CN1329717C - Positioning type non-contact infrared body temperature detection instrument and body temperature detection method - Google Patents
Positioning type non-contact infrared body temperature detection instrument and body temperature detection method Download PDFInfo
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- CN1329717C CN1329717C CNB03114327XA CN03114327A CN1329717C CN 1329717 C CN1329717 C CN 1329717C CN B03114327X A CNB03114327X A CN B03114327XA CN 03114327 A CN03114327 A CN 03114327A CN 1329717 C CN1329717 C CN 1329717C
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Abstract
The invention discloses a positioning type non-contact infrared body temperature detection instrument and a body temperature detection method, wherein the positioning type non-contact infrared body temperature detection instrument is enabled to face a face of a detected person; the detected person is close to the right front of the detecting instrument; the transparent measurement positioning window of the instrument is parallel to the eyes of the measured person; the starting signal receiving device starts the positioning device to position after receiving a signal indicating that the head of the measured person reaches a specific position, and starts the infrared temperature measurement component to measure the forehead surface temperature of the measured person; the forehead surface temperature measured by the infrared temperature measurement component is converted into body temperature through the temperature conversion device. According to the invention, the infrared temperature measurement component is used for measuring temperature, so that the infrared temperature measurement component is prevented from contacting with a human body and the measurement speed is high; meanwhile, the head is started after reaching a specific position, so that the relative position of the forehead and the infrared temperature measurement component during measurement is ensured, and the measurement precision is ensured. Is suitable for quickly measuring the body temperature and detecting the abnormal body temperature.
Description
Technical field:
The present invention relates to infrared temperature check instrument of a kind of locate mode noncontact and temperature check method.
Background technology:
Temperature monitor mainly is mercury clinical thermometer, electronic thermometer and infrared ear temperature meter at present, and they all are to detect by the mode that contacts with human body.It is very unhygienic and unsafe that this contact detects, and when the patient suffers from communicate illness, is easy to cause cross infection when special.Although can adopt disposable thermometer to overcome this problem, can cause the great wasting of resources like this, and increase patient's expense.Adopt the contact mercury clinical thermometer also to have a problem that is difficult to overcome, be exactly detection time longer, generally need more than 5 minutes.When needs carried out the quick temperature check of a large amount of crowds, present existing detection method and instrument all were difficult to satisfy such requirement, needed a kind of safe, quick, noncontact, detection mode and instrument accurately.
Summary of the invention:
Purpose of the present invention is exactly in order to overcome the above problems, and infrared temperature check instrument of a kind of locate mode noncontact and temperature check method are provided, and is applied to a large amount of crowds are carried out the detection of quick body temperature.
For achieving the above object, the present invention proposes the infrared temperature check instrument of a kind of locate mode noncontact, comprise the infrared measurement of temperature assembly, it is characterized in that: also comprise induction activation member, control circuit and locating device, include enabling signal receiving trap and temperature conversion device in the described control circuit, link to each other with the infrared measurement of temperature assembly with described induction activation member respectively; Described locating device comprises transparent measurement and positioning window, transparent measurement and positioning window is positioned at the gaging hole below of casing front surface, the distance of transparent measurement and positioning window and gaging hole equals the mean distance of people's forehead apart from eyes, and the position relation by making described transparent measurement and positioning window and the parallel measured's of making of measured's eyes forehead and infrared measurement of temperature assembly keep setting, and described temperature conversion device is used for the forehead surface temperature that the infrared measurement of temperature assembly is surveyed is scaled body temperature.
For achieving the above object, the present invention also proposes the infrared temperature check method of a kind of locate mode noncontact, it is characterized in that comprising the steps: to make the infrared temperature check instrument of locate mode noncontact front forward measured face; Make the measured near described detecting instrument dead ahead; Make the transparent measurement and positioning window of described instrument parallel with measured's eyes, the distance that measured's forehead reaches with transparent measurement and positioning window equals the position of people's forehead apart from the gaging hole of the mean distance of eyes, and makes measured's forehead keep the position relation of setting with the infrared measurement of temperature assembly; The startup locating device positioned after the enabling signal receiving trap received the signal of representing measured's head arrival ad-hoc location, and started infrared measurement of temperature assembly measurement measured forehead surface temperature; Will through the temperature conversion device
The forehead surface temperature that the infrared measurement of temperature assembly is surveyed is scaled body temperature.Because adopted above scheme, the present invention utilizes the infrared measurement of temperature assembly to carry out thermometric, avoid contacting with human body and measuring speed fast; Simultaneously, because head just starts after arriving ad-hoc location, the relative position of forehead and infrared measurement of temperature assembly when guaranteeing to measure guarantees measuring accuracy.Be suitable for quick take temperature, and the person that therefrom detects the abnormal body temperature.
Description of drawings:
Fig. 1 is the infrared temperature check instrument of a locate mode noncontact structural representation front view.
Fig. 2 is the infrared temperature check instrument of a locate mode noncontact structural representation vertical view.
Fig. 3 is the infrared temperature check instrument of a locate mode noncontact electrical block diagram.
Embodiment:
Also the present invention is described in further detail in conjunction with the accompanying drawings below by specific embodiment.
The infrared temperature check instrument of locate mode noncontact that the present invention proposes comprises infrared measurement of temperature assembly, induction activation member, control circuit and locating device, include enabling signal receiving trap and temperature conversion device in the control circuit, link to each other with the infrared measurement of temperature assembly with described induction activation member respectively; Locating device comprises transparent measurement and positioning window; And the position relation by making described transparent measurement and positioning window and the parallel measured's of making of measured's eyes forehead and infrared measurement of temperature assembly keep setting, and described temperature conversion device is used for the forehead surface temperature that the infrared measurement of temperature assembly is surveyed is scaled body temperature.
As Figure 1-3, in following examples:
Described induction activation member is infrared transmitter, infrared remote receiver and the optoelectronic switch control circuit 12 that has extension rod, and described infrared transmitter, infrared remote receiver link to each other with control circuit by optoelectronic switch control circuit 12.
The fixed position of infrared measurement of temperature assembly 2 aligns the infrared measurement of temperature assembly 2 temperature-sensitives zone and gaging hole 3 collimations of casing 1 front surface.
Described locating device comprises transparent measurement and positioning window 4, what comes into a driver's Figure 14, fixing display lamp 13, and transparent measurement and positioning window 4 is positioned at gaging hole 3 belows of casing 1 front surface, and transparent measurement and positioning window 4 equals the mean distance of people's forehead apart from eyes with the distance of gaging hole 3; Fixing what comes into a driver's Figure 14 of and the inside surface that occupy sustained height relative with transparent measurement and positioning window 4 in the casing 1, casing 1 inner plane is display lamp 13 fixedly.
Also be provided with hummer 5, alarm lamp 6, keyboard and display in the detector, described hummer 5 all links to each other with control device with alarm lamp 6, is used for reporting to the police when temperature surpasses preset threshold; Keyboard also links to each other with control device with display, is used to be provided with alarm threshold value.
The output terminal of infrared measurement of temperature assembly 2 links with the input end of the control circuit of being made up of microprocessor system 11; Infrared transmitter 7 links to each other with the port of optoelectronic switch control circuit 12 respectively with infrared remote receiver 8, and the port of optoelectronic switch control circuit 12 links to each other with the port of control circuit 11.
The output terminal of the input end of hummer 6 and control circuit 11 links, and the output terminal of the input end of alarm lamp 6 and control circuit 11 links, and the port of the port of keyboard 9 and control circuit 11 links, and the port of the port of display 10 and control circuit 11 links.
With reference to Fig. 1, infrared measurement of temperature assembly 2 is fixed on casing 1 inside, and the fixed position of infrared measurement of temperature assembly 2 aligns the infrared measurement of temperature assembly 2 temperature-sensitives zone and gaging hole 3 collimations of casing 1 front surface.Transparent measurement and positioning window 4 is positioned at gaging hole 3 belows of casing 1 front surface, and transparent measurement and positioning window 4 equals the mean distance of people's forehead apart from eyes with the distance of gaging hole 3.Fixing what comes into a driver's Figure 14 of and the inside surface that occupy sustained height relative with transparent measurement and positioning window 4 in the casing 1, casing 1 inner plane is display lamp 13 fixedly.Casing 1 outside surface is hummer 5 and alarm lamp 6 fixedly.
With reference to Fig. 2, a fixing respectively infrared transmitter 7 and the infrared remote receiver 8 that is used as optoelectronic switch and has extension rod of casing both side surface.
With reference to Fig. 3, the output terminal of infrared measurement of temperature assembly 2 links with the input end of the control circuit of being made up of microprocessor system 11, the output terminal of the input end of hummer 6 and control circuit 11 links, the output terminal of the input end of alarm lamp 6 and control circuit 11 links, the port of the port of keyboard 9 and control circuit 11 links, and the port of the port of display 10 and control circuit 11 links.Infrared transmitting tube 7 links to each other with the port of optoelectronic switch control circuit 12 respectively with infrared receiving tube 8, and the port of optoelectronic switch control circuit 12 links to each other with the port of control circuit 11.
Utilize above-mentioned instrument to position the infrared temperature check method of formula noncontact and comprise the steps: to make the infrared temperature check instrument of locate mode noncontact front forward measured face; Make the measured near described detecting instrument dead ahead; Make the transparent measurement and positioning window of described instrument parallel with measured's eyes; The startup locating device positioned after the enabling signal receiving trap received the signal of representing measured's head arrival ad-hoc location, and started infrared measurement of temperature assembly measurement measured forehead surface temperature; The forehead surface temperature of the infrared measurement of temperature assembly being surveyed through the temperature conversion device is scaled body temperature.
When specific needs, also can judge by the alarm threshold value of setting, surpass threshold value and then send sound, light warning by the hummer and the alarm lamp that are contained on the infrared forehead table of locate mode noncontact temperature rapid detection apparatus inside or the shell.
For this reason, can set the high temperature and the low-temperature warning threshold value of the infrared temperature check instrument of locate mode noncontact earlier by keyboard and display before.
The locating device location process can have multiple, and present embodiment is in conjunction with this extraordinary circumstances of forehead temperature survey, and utilize following method location: display lamp is lighted, and makes the measured see the surperficial fixedly what comes into a driver's figure of inner casing clearly and gets final product.
Guarantee the optimum measurement effect, also need carry out following steps: the fixed position of infrared measurement of temperature assembly aligns the infrared measurement of temperature assembly temperature-sensitive zone and the gaging hole collimation of casing front surface; Transparent measurement and positioning window is positioned at the gaging hole below of casing front surface, and the distance of transparent measurement and positioning window and gaging hole equals the mean distance of people's forehead apart from eyes; The fixing what comes into a driver's figure of and the inside surface that occupy sustained height relative with transparent measurement and positioning window in the casing, the casing inner plane is display lamp fixedly.
The invention has the advantages that: 1. the infrared body temperature rapid detection apparatus of the locate mode noncontact that is provided, do not contact human body, apart from measuring the forehead temperature fast about head part 100mm, the reaction time was less than 1 second.2. the infrared temperature check instrument of locate mode noncontact provided by the present invention can and be measured environment according to different mensuration positions, sets different alarm temperatures, and when hummer was rung, expression the measured had a fever.
Utilize the infrared temperature monitor of locate mode noncontact provided by the present invention, to the result that certain school 800 teachers and students detects, find 15 example warnings, wherein 3 people are confirmed as the patient that has a fever, fever patient recall rate 100%, and false drop rate only is 1.5%.
Claims (11)
1, the infrared temperature check instrument of a kind of locate mode noncontact, comprise the infrared measurement of temperature assembly, it is characterized in that: also comprise induction activation member, control circuit and locating device, include enabling signal receiving trap and temperature conversion device in the described control circuit, link to each other with infrared measurement of temperature assembly (2) with described induction activation member respectively; Described locating device comprises transparent measurement and positioning window (4), transparent measurement and positioning window (4) is positioned at gaging hole (3) below of casing (1) front surface, transparent measurement and positioning window (4) equals the mean distance of people's forehead apart from eyes with the distance of gaging hole (3), and the position relation by making described transparent measurement and positioning window and the parallel measured's of making of measured's eyes forehead and infrared measurement of temperature assembly keep setting, and described temperature conversion device is used for the forehead surface temperature that the infrared measurement of temperature assembly is surveyed is scaled body temperature.
2, the infrared temperature check instrument of locate mode noncontact as claimed in claim 1, it is characterized in that: described induction activation member is infrared transmitter, infrared remote receiver and the optoelectronic switch control circuit (12) that has extension rod, and described infrared transmitter, infrared remote receiver link to each other with control circuit by optoelectronic switch control circuit (12).
3, the infrared temperature check instrument of locate mode noncontact as claimed in claim 1 is characterized in that: the fixed position of infrared measurement of temperature assembly (2) aligns infrared measurement of temperature assembly (2) the temperature-sensitive zone and gaging hole (3) collimation of casing (1) front surface.
4, the infrared temperature check instrument of locate mode noncontact as claimed in claim 1, it is characterized in that: described locating device further comprises what comes into a driver's figure (14), fixing display lamp (13), transparent measurement and positioning window (4) is positioned at gaging hole (3) below of casing (1) front surface, and transparent measurement and positioning window (4) equals the mean distance of people's forehead apart from eyes with the distance of gaging hole (3); Relative with transparent measurement and positioning window (4) and occupy the fixedly what comes into a driver's figure (14) of sustained height in the casing (1), casing (1) inner plane is fixed with display lamp (13).
5, the infrared temperature check instrument of locate mode noncontact as claimed in claim 1, it is characterized in that: also comprise hummer (5), alarm lamp (6), keyboard and display, described hummer (5) all links to each other with control device with alarm lamp (6), is used for reporting to the police when temperature surpasses preset threshold; Keyboard also links to each other with control device with display, is used to be provided with alarm threshold value.
6, the infrared temperature check instrument of locate mode noncontact as claimed in claim 2 is characterized in that: the output terminal of infrared measurement of temperature assembly (2) links with the input end of the control circuit of being made up of microprocessor system (11); Infrared transmitter (7) links to each other with the port of optoelectronic switch control circuit (12) respectively with infrared remote receiver (8), and the port of optoelectronic switch control circuit (12) links to each other with the port of control circuit (11).
7, the infrared temperature check instrument of locate mode noncontact as claimed in claim 5 is characterized in that: the output terminal of infrared measurement of temperature assembly (2) links with the input end of the control circuit of being made up of microprocessor system (11); The output terminal of the input end of hummer (6) and control circuit (11) links, the output terminal of the input end of alarm lamp (6) and control circuit (11) links, the port of the port of keyboard (9) and control circuit (11) links, and the port of the port of display (10) and control circuit (11) links.
8, a kind of detection method of using the infrared temperature check instrument of the described locate mode noncontact of claim 1 take temperature is characterized in that comprising the steps:
Make the infrared temperature check instrument of locate mode noncontact front forward measured face;
Make the measured near described detecting instrument dead ahead;
Make the transparent measurement and positioning window of described instrument (4) parallel with measured's eyes, the distance that measured's forehead reaches with transparent measurement and positioning window (4) equals the position of people's forehead apart from the gaging hole (3) of the mean distance of eyes, and makes measured's forehead keep the position relation of setting with the infrared measurement of temperature assembly;
The startup locating device positioned after the enabling signal receiving trap received the signal of representing measured's head arrival ad-hoc location, and started infrared measurement of temperature assembly measurement measured forehead surface temperature;
The forehead surface temperature of the infrared measurement of temperature assembly being surveyed through the temperature conversion device is scaled body temperature.
9, the detection method of take temperature as claimed in claim 8 is characterized in that also comprising the steps: setting by keyboard and display the high temperature and the low-temperature warning threshold value of the infrared temperature check instrument of locate mode noncontact.
10, the detection method of take temperature as claimed in claim 8 is characterized in that the locating device location process is: when transparent measurement and positioning window (4) was parallel with measured's eyes, display lamp (13) was lighted, and the measured sees fixing what comes into a driver's figure (14) clearly.
11, the detection method of take temperature as claimed in claim 9, it is characterized in that also comprising the steps: to judge, surpass threshold value and then send sound, light warning by the hummer and the alarm lamp that are contained on locate mode noncontact infrared temperature check instrument inside or the shell by the alarm threshold value of setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB03114327XA CN1329717C (en) | 2003-04-20 | 2003-04-20 | Positioning type non-contact infrared body temperature detection instrument and body temperature detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB03114327XA CN1329717C (en) | 2003-04-20 | 2003-04-20 | Positioning type non-contact infrared body temperature detection instrument and body temperature detection method |
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| Publication Number | Publication Date |
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| CN1444021A CN1444021A (en) | 2003-09-24 |
| CN1329717C true CN1329717C (en) | 2007-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB03114327XA Expired - Fee Related CN1329717C (en) | 2003-04-20 | 2003-04-20 | Positioning type non-contact infrared body temperature detection instrument and body temperature detection method |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103799993B (en) * | 2014-01-24 | 2015-07-22 | 东软熙康健康科技有限公司 | Detection system and detection method |
| CN105092052A (en) * | 2015-08-04 | 2015-11-25 | 上海霆善信息科技有限公司 | Non-contact type temperature measurement system based on card brushing trigger |
| CN107727242A (en) * | 2017-11-29 | 2018-02-23 | 佛山市因诺威特科技有限公司 | A kind of temperature anomaly monitoring system and method |
| CN111426407A (en) * | 2020-04-30 | 2020-07-17 | 核邦激光科技(广州)有限公司 | Single-point body temperature acquisition method |
| WO2021217860A1 (en) * | 2020-04-30 | 2021-11-04 | 核邦激光科技(广州)有限公司 | Single-point body temperature collection method |
| CN114061759B (en) * | 2020-07-27 | 2023-12-12 | 上海克为计算机科技有限公司 | Anti-contact infrared temperature measuring gun |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5522662A (en) * | 1993-04-01 | 1996-06-04 | Terumo Kabushiki Kaisha | Clinical thermometer |
| JPH08226906A (en) * | 1995-02-20 | 1996-09-03 | Nissin Electric Co Ltd | Outdoor temperature measuring device |
| CN1202243A (en) * | 1995-11-18 | 1998-12-16 | 布劳恩公开股份有限公司 | Infrared radiation thermometer |
| CN2339982Y (en) * | 1998-07-09 | 1999-09-22 | 周欣 | Electronic thermometer |
| CN1244253A (en) * | 1997-09-22 | 2000-02-09 | 西铁城钟表股份有限公司 | Radiation thermometer and method for adjusting the same |
-
2003
- 2003-04-20 CN CNB03114327XA patent/CN1329717C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5522662A (en) * | 1993-04-01 | 1996-06-04 | Terumo Kabushiki Kaisha | Clinical thermometer |
| JPH08226906A (en) * | 1995-02-20 | 1996-09-03 | Nissin Electric Co Ltd | Outdoor temperature measuring device |
| CN1202243A (en) * | 1995-11-18 | 1998-12-16 | 布劳恩公开股份有限公司 | Infrared radiation thermometer |
| CN1244253A (en) * | 1997-09-22 | 2000-02-09 | 西铁城钟表股份有限公司 | Radiation thermometer and method for adjusting the same |
| CN2339982Y (en) * | 1998-07-09 | 1999-09-22 | 周欣 | Electronic thermometer |
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| CN1444021A (en) | 2003-09-24 |
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Assignee: Shenzhen Healthcare Electronic Technology Co., Ltd. Assignor: Shenzhen Institute of Stinghua University Contract record no.: 2010440020158 Denomination of invention: Positioned non-contacting infrared forehead surface temperature quick detection method and instrument Granted publication date: 20070801 License type: Exclusive License Open date: 20030924 Record date: 20100907 |
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Granted publication date: 20070801 Termination date: 20130420 |