CN208206307U - A kind of infrared temperature measurement apparatus - Google Patents
A kind of infrared temperature measurement apparatus Download PDFInfo
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- CN208206307U CN208206307U CN201721372654.2U CN201721372654U CN208206307U CN 208206307 U CN208206307 U CN 208206307U CN 201721372654 U CN201721372654 U CN 201721372654U CN 208206307 U CN208206307 U CN 208206307U
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Abstract
The utility model discloses a kind of infrared temperature measurement apparatus, including infrared temperature measurement apparatus and the measurement module being set on infrared temperature measurement apparatus, the measurement module includes object ranging instrument, baffle temperature measurement module, contactless temperature collection module, ambient humidity detection module, supply voltage detection module and head temperature sensing data module；Object ranging instrument, baffle temperature measurement module, contactless temperature collection module, ambient humidity detection module, supply voltage detection module and head temperature sensing data module signal output end be transmitted to single-chip microcontroller, data are summarized and pass through app software by single-chip microcontroller automatically generates curve compensation coefficient, and final output temperature measurement data.The utility model is compared by big data, solves the problems, such as that the influence infrared test temperature inaccuracy due to environment and distance, combining environmental temperature calibrate temperature by the data of compensated distance and more accurately calculate the temperature of testee.
Description
Technical field
The utility model relates to infrared thermal imaging field of temperature measurement, and in particular to a kind of infrared temperature measurement apparatus.
Background technique
The working principle of infrared thermal imagery be detect and measure radiation using optoelectronic device, and radiation with surface temperature it
Between establish and connect each other.All objects higher than absolute zero (- 273 DEG C) can all issue infra-red radiation.Infrared thermal imagery thermometric benefit
Reflected with the infrared radiation energy distribution pattern that infrared detector and optical imaging objective receive measured target to infrared detector
Light-sensitive element on, to obtain Infrared Thermogram, this thermography is corresponding with the heat distribution field of body surface.Infrared energy
It focuses on Photoelectrical detector and is changed into corresponding electric signal.The signal is by amplifier and signal processing circuit according to instrument
It is changed into the temperature value of measured target after internal algorithm and backs correction.In addition to this, it is also contemplated that target and survey
Environmental condition where Wen Yi, such as the influence and modification method of temperature, atmosphere, pollution and interference factor to performance indicator.?
In infrared measurement of temperature, it is exactly (logical by the radiation source of high stability that calibration, calibrating to radiation thermometer, which generally use comparison method,
Often it is blackbody radiation source) and other corollary equipments, by the temperature that standard is reappeared and the temperature that tested radiation thermometer is reappeared
Degree is compared, to judge whether it closes or provide calibration result.
Current temperature correction mode, because of the consistency of sensor and bad, and it is difficult to ensure that germanite glass purity
With material and consistent, so to do multiple calibration.The amount of radiation of all actual objects, which is removed, depends on radiation wavelength and object
Temperature except, also with material category, preparation method, thermal process and the surface state and the factors such as environmental condition that constitute object
It is related.
In addition the environment and operating condition that temperature measuring device uses, including environment temperature, humidity, weather conditions, magnetic field conditions,
Temperature of object color product itself etc. all generates certain influence to the accuracy of temperature measurement data.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of infrared temperature measurement apparatus, are compared by big data, solution
Certainly due to the problem of environment and the influence infrared test temperature inaccuracy of distance, combining environmental temperature calibrates temperature, passes through distance
The data of compensation more accurately calculate the temperature of testee.
The utility model is achieved through the following technical solutions: a kind of infrared temperature measurement apparatus, including infrared measurement of temperature dress
Set and be set to the measurement module on infrared temperature measurement apparatus, the measurement module include object ranging instrument, baffle temperature measurement module,
Contactless temperature collection module, ambient humidity detection module, supply voltage detection module and head temperature sense number
According to module；
Object ranging instrument, contactless temperature collection module, ambient humidity detection module, supplies baffle temperature measurement module
Piezoelectric voltage detecting module and the signal output end of head temperature sensing data module are transmitted to single-chip microcontroller, single-chip microcontroller by data into
Row summarizes and automatically generates curve compensation coefficient, and final output temperature measurement data by app software.
The baffle temperature measurement module is to increase diaphragm type or contactless survey on baffle as a preferred technical solution,
Warm module.
The output end of single-chip microcontroller is additionally provided with lens control module, lens control module control as a preferred technical solution,
Camera lens processed exports image information.
The beneficial effects of the utility model are: the utility model is compared by big data, solve due to environment and distance
The problem of infrared test temperature inaccuracy is influenced, combining environmental temperature calibrates temperature, by the data of compensated distance, more accurately
The temperature for calculating testee.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the system block diagram of the utility model；
Fig. 2 is the working principle diagram of the utility model.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
As depicted in figs. 1 and 2, including infrared temperature measurement apparatus and the measurement module being set on infrared temperature measurement apparatus, institute
Stating measurement module includes object ranging instrument, baffle temperature measurement module, contactless temperature collection module, ambient humidity detection mould
Block, supply voltage detection module and head temperature sensing data module；
Object ranging instrument, contactless temperature collection module, ambient humidity detection module, supplies baffle temperature measurement module
Piezoelectric voltage detecting module and the signal output end of head temperature sensing data module are transmitted to single-chip microcontroller, single-chip microcontroller by data into
Row summarizes and automatically generates curve compensation coefficient, and final output temperature measurement data by app software.
Wherein, baffle temperature measurement module is to increase diaphragm type or contactless temperature measurement module on baffle, single-chip microcontroller it is defeated
Outlet is additionally provided with lens control module, and lens control module controls camera lens and exports image information.
This patent utilizes the multiple penalty coefficients of following six kinds of means, in conjunction with accurately algorithm, solves heat radiation remote
Decaying in transmission process leads to the problem of temperature measurement data inaccuracy.
1, distance measurement (calculating thermal radiant attenuation) is collected
2, target temperature (knowing current temperature range) is detected
3, environment temperature (as thermal radiant attenuation penalty coefficient)
4, ambient humidity (humidity has a certain impact to heat radiation)
5, equipment itself corrects temperature (increasing diaphragm type or contactless thermometric on baffle)
6, body temperature (the temperature sense curve that will affect sensing chip)
Our algorithm is exactly to obtain this 6 data through comprehensive, is formed with being used for apart from related curve compensation coefficient
The temperature value of thermal imaging machine core output is corrected, as shown in Figure 2.
The beneficial effects of the utility model are: the utility model is compared by big data, solve due to environment and distance
The problem of infrared test temperature inaccuracy is influenced, combining environmental temperature calibrates temperature, by the data of compensated distance, more accurately
The temperature for calculating testee.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement expected without creative work be should be covered within the scope of the utility model.
Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (3)
1. a kind of infrared temperature measurement apparatus, it is characterised in that: including infrared temperature measurement apparatus and be set on infrared temperature measurement apparatus
Measurement module, the measurement module include object ranging instrument, baffle temperature measurement module, contactless temperature collection module, ring
Border humidity detecting module, supply voltage detection module and head temperature sensing data module；
Object ranging instrument, baffle temperature measurement module, contactless temperature collection module, ambient humidity detection module, power supply electricity
Pressure detecting module and the signal output end of head temperature sensing data module are transmitted to single-chip microcontroller, and single-chip microcontroller converges data
Always and curve compensation coefficient, and final output temperature measurement data are automatically generated by app software.
2. infrared temperature measurement apparatus as described in claim 1, it is characterised in that: the baffle temperature measurement module is to increase on baffle
Diaphragm type or contactless temperature measurement module.
3. infrared temperature measurement apparatus as described in claim 1, it is characterised in that: the output end of single-chip microcontroller is additionally provided with lens control
Module, lens control module control camera lens and export image information.
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| CN201721372654.2U CN208206307U (en) | 2017-10-23 | 2017-10-23 | A kind of infrared temperature measurement apparatus |
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| CN201721372654.2U CN208206307U (en) | 2017-10-23 | 2017-10-23 | A kind of infrared temperature measurement apparatus |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109633667A (en) * | 2018-12-11 | 2019-04-16 | 广州市倍尔康医疗器械有限公司 | One kind takes pictures, laser ranging and positioning auxiliary infrared measurement of temperature integrated combined structure |
| CN111272297A (en) * | 2020-02-25 | 2020-06-12 | 深圳市联奥集成科技有限公司 | Electronic body temperature gun |
| CN111272295A (en) * | 2020-03-02 | 2020-06-12 | 浙江杭可科技股份有限公司 | Non-contact infrared temperature measurement system and test method based on square battery |
| CN111551281A (en) * | 2020-04-29 | 2020-08-18 | 易显智能科技有限责任公司 | Body temperature detection device and method |
| CN111579076A (en) * | 2020-03-30 | 2020-08-25 | 杭州麦乐克科技股份有限公司 | Infrared non-contact temperature measurement method and device with distance compensation |
| CN111623885A (en) * | 2020-06-01 | 2020-09-04 | 上海闻泰电子科技有限公司 | Infrared temperature measuring device and infrared temperature measuring method |
| CN111649827A (en) * | 2020-06-10 | 2020-09-11 | 成都普朗克科技有限公司 | Body temperature detection method based on multi-point infrared thermopile sensor |
| CN111780879A (en) * | 2020-07-22 | 2020-10-16 | 武汉博宇光电系统有限责任公司 | Infrared temperature measurement system and temperature measurement method |
| CN111811662A (en) * | 2020-07-21 | 2020-10-23 | 绍兴晨璞网络科技有限公司 | Non-contact infrared thermal imaging device for high-temperature oven and thermal compensation method thereof |
| CN112556855A (en) * | 2020-11-10 | 2021-03-26 | 四川省东宇信息技术有限责任公司 | Thermal imager system capable of automatic calibration and calibration method |
| CN112656383A (en) * | 2020-12-15 | 2021-04-16 | 歌尔光学科技有限公司 | Body temperature detection method and device, wearable device and storage medium |
| CN113049113A (en) * | 2021-03-22 | 2021-06-29 | 华东师范大学 | Temperature measuring system and method |
| CN113280929A (en) * | 2021-06-25 | 2021-08-20 | 杭州电力设备制造有限公司 | Infrared temperature measurement system |
| CN113865713A (en) * | 2021-08-25 | 2021-12-31 | 广东电网有限责任公司广州供电局 | Temperature detection method, temperature detection device and thermal infrared imager |
| CN114216569A (en) * | 2022-02-22 | 2022-03-22 | 深圳金三立视频科技股份有限公司 | Infrared temperature measurement method and terminal based on credibility evaluation |
| CN114264373A (en) * | 2021-12-27 | 2022-04-01 | 淮阴工学院 | Method and system for temperature compensation and measured distance enhancement of infrared thermometer |
| CN114320989A (en) * | 2021-12-31 | 2022-04-12 | 北京中科科仪股份有限公司 | Molecular pump temperature measuring device, temperature measuring method and temperature measuring device of running part |
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2017
- 2017-10-23 CN CN201721372654.2U patent/CN208206307U/en active Active
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109633667A (en) * | 2018-12-11 | 2019-04-16 | 广州市倍尔康医疗器械有限公司 | One kind takes pictures, laser ranging and positioning auxiliary infrared measurement of temperature integrated combined structure |
| CN109633667B (en) * | 2018-12-11 | 2022-11-18 | 广州市倍尔康医疗器械有限公司 | Photographing, laser ranging and positioning auxiliary infrared temperature measurement integrated combined structure |
| CN111272297A (en) * | 2020-02-25 | 2020-06-12 | 深圳市联奥集成科技有限公司 | Electronic body temperature gun |
| CN111272295A (en) * | 2020-03-02 | 2020-06-12 | 浙江杭可科技股份有限公司 | Non-contact infrared temperature measurement system and test method based on square battery |
| CN111272295B (en) * | 2020-03-02 | 2023-09-29 | 浙江杭可科技股份有限公司 | Non-contact infrared temperature measurement system and method based on square battery |
| CN111579076A (en) * | 2020-03-30 | 2020-08-25 | 杭州麦乐克科技股份有限公司 | Infrared non-contact temperature measurement method and device with distance compensation |
| CN111551281A (en) * | 2020-04-29 | 2020-08-18 | 易显智能科技有限责任公司 | Body temperature detection device and method |
| CN111623885A (en) * | 2020-06-01 | 2020-09-04 | 上海闻泰电子科技有限公司 | Infrared temperature measuring device and infrared temperature measuring method |
| CN111623885B (en) * | 2020-06-01 | 2021-09-14 | 上海闻泰电子科技有限公司 | Infrared temperature measuring device and infrared temperature measuring method |
| CN111649827A (en) * | 2020-06-10 | 2020-09-11 | 成都普朗克科技有限公司 | Body temperature detection method based on multi-point infrared thermopile sensor |
| CN111811662A (en) * | 2020-07-21 | 2020-10-23 | 绍兴晨璞网络科技有限公司 | Non-contact infrared thermal imaging device for high-temperature oven and thermal compensation method thereof |
| CN111811662B (en) * | 2020-07-21 | 2023-08-08 | 绍兴晨璞网络科技有限公司 | Non-contact infrared thermal imaging device for high-temperature oven and thermal compensation method thereof |
| CN111780879A (en) * | 2020-07-22 | 2020-10-16 | 武汉博宇光电系统有限责任公司 | Infrared temperature measurement system and temperature measurement method |
| CN112556855A (en) * | 2020-11-10 | 2021-03-26 | 四川省东宇信息技术有限责任公司 | Thermal imager system capable of automatic calibration and calibration method |
| CN112656383A (en) * | 2020-12-15 | 2021-04-16 | 歌尔光学科技有限公司 | Body temperature detection method and device, wearable device and storage medium |
| CN113049113A (en) * | 2021-03-22 | 2021-06-29 | 华东师范大学 | Temperature measuring system and method |
| CN113280929A (en) * | 2021-06-25 | 2021-08-20 | 杭州电力设备制造有限公司 | Infrared temperature measurement system |
| CN113280929B (en) * | 2021-06-25 | 2024-01-23 | 杭州电力设备制造有限公司 | Infrared temperature measurement system |
| CN113865713A (en) * | 2021-08-25 | 2021-12-31 | 广东电网有限责任公司广州供电局 | Temperature detection method, temperature detection device and thermal infrared imager |
| CN114264373A (en) * | 2021-12-27 | 2022-04-01 | 淮阴工学院 | Method and system for temperature compensation and measured distance enhancement of infrared thermometer |
| CN114320989A (en) * | 2021-12-31 | 2022-04-12 | 北京中科科仪股份有限公司 | Molecular pump temperature measuring device, temperature measuring method and temperature measuring device of running part |
| CN114216569A (en) * | 2022-02-22 | 2022-03-22 | 深圳金三立视频科技股份有限公司 | Infrared temperature measurement method and terminal based on credibility evaluation |
| CN114216569B (en) * | 2022-02-22 | 2022-06-10 | 深圳金三立视频科技股份有限公司 | Infrared temperature measurement method and terminal based on credibility evaluation |
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