CN205333201U - Measurement device for be used for uniformity to mark - Google Patents

Measurement device for be used for uniformity to mark Download PDF

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Publication number
CN205333201U
CN205333201U CN201521112172.4U CN201521112172U CN205333201U CN 205333201 U CN205333201 U CN 205333201U CN 201521112172 U CN201521112172 U CN 201521112172U CN 205333201 U CN205333201 U CN 205333201U
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CN
China
Prior art keywords
measurement
temperature
sensor
infrared
contact
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201521112172.4U
Other languages
Chinese (zh)
Inventor
魏绍亮
张业明
闫勇刚
程奉玉
杨保全
秦闻博
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhengzhou Flat Fluid Control Co Ltd
Henan University of Technology
Original Assignee
Zhengzhou Flat Fluid Control Co Ltd
Henan University of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhengzhou Flat Fluid Control Co Ltd, Henan University of Technology filed Critical Zhengzhou Flat Fluid Control Co Ltd
Priority to CN201521112172.4U priority Critical patent/CN205333201U/en
Application granted granted Critical
Publication of CN205333201U publication Critical patent/CN205333201U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a measurement device for be used for uniformity to mark is provided with two at least control motors on the measurement support, is provided with a mounting panel on the power output shaft of every control motor, is provided with an infrared measurement sensor on the mounting panel, measure and to be provided with one on the support and to mark the primary standard substance, mark and be provided with a contact high accuracy sensor on the primary standard substance, contact high accuracy sensor, infrared measurement sensor all with a control center communication connection. A plurality of infrared sensor measure the different parts of same article, and it to have better temperature measurement uniformity to require between the temperature transducer, confirm base temperature through contact high accuracy sensor earlier, and then contrast base temperature one by one with infrared temperature -test sensor's temperature measurement data to set up a corresponding algorithm model carries out the temperature measurement through infrared temperature -test sensor to the testee surface afterwards, has eliminated the demarcation deviation between the different infrared measurement sensors, has improved the accuracy of temperature measurement.

Description

A kind of measurement apparatus for consistency calibration
Technical field
This utility model relates to a kind of measurement apparatus for consistency calibration。
Background technology
At present, thermometric method mainly has contact and contactless two kinds of forms。Little for the object of motion, thermal capacity, variations in temperature is very fast or the temperature on the surface of the object of Small object adopts touch sensor to measure comparatively difficulty, generally select non-contact measurement method, the most frequently used non-contact measurement method is to adopt infrared temperature-test sensor, infrared temperature-test sensor is possible not only to measure the temperature of testee, and may also be used for measuring the distribution of the temperature in temperature field simultaneously。Non-cpntact measurement testee is not in contact with between its sensing element, so it is also referred to as non-contact type thermodetector table。Now most frequently with non-contact type thermodetector be that the basic law according to black body radiation works, be referred to as radiation temperature measurement instrument。Radiation thermometry has following several: colorimetry, radiation method and brightness method。
Infrared measurement of temperature, temperature-sensing element does not contact with measurand, and carries out heat exchange by heat radiation, has the higher thermometric upper limit;Thermal inertia is little, up to signa, therefore is easy to measure the temperature of moving object and fast-changing temperature。Although infrared sensing has above thermometric advantage, but the type sensor there is also temperature measurement accuracy low (compared with contact temperature-measuring sensor), the shortcoming such as between different sensors temperature measurement data deviation is big。Therefore, prior art needs further improvement and develops。
Utility model content
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is in that to provide a kind of measurement apparatus for consistency calibration, to eliminate the calibration offset between Different Red external pelivimetry sensor。
For solving above-mentioned technical problem, this utility model scheme includes:
A kind of measurement apparatus for consistency calibration, it includes measurement bracket, wherein, measurement bracket is provided with at least two and controls motor, the power output shaft of each control motor is provided with an installing plate, installing plate is provided with an infrared survey sensor;Being provided with a reference-calibrating thing in measurement bracket, reference-calibrating thing is provided with a contact high-precision sensor, contact high-precision sensor, infrared survey sensor all communicate to connect with a control centre。
Described measurement apparatus, wherein, above-mentioned measurement bracket includes the mounting rail of lateral arrangement, and the two ends of mounting rail are provided with the support bar of vertically layout, and the lower end of support bar is provided with base。
Described measurement apparatus, wherein, the power output shaft of above-mentioned control motor is vertically arrange, installing plate is arranged horizontally, and the middle part of installing plate is connected to the termination of power output shaft, and installing plate can rotate with power output shaft。
A kind of measurement apparatus for consistency calibration that this utility model provides, measured object surface is divided multiple thermometric zonules, for reaching to control in real time purpose, then the measurement of multiple infrared temperature-test sensor is installed, same object different piece is measured by multiple infrared sensors, require there is good thermometric concordance between temperature transducer, sensor itself to the difference of the temperature measurement data of same point within prescribed limit, first pass through contact high-precision sensor and determine fiducial temperature, then again the temperature measurement data of fiducial temperature Yu infrared temperature-test sensor is contrasted one by one, and set up corresponding algorithm model, finally again through infrared temperature-test sensor, testee surface is carried out thermometric, eliminate the calibration offset between Different Red external pelivimetry sensor, improve the accuracy of thermometric。
Accompanying drawing explanation
Fig. 1 is the structural representation of measurement apparatus in this utility model。
Detailed description of the invention
This utility model provides a kind of measurement apparatus for consistency calibration, for making the purpose of this utility model, technical scheme and effect clearly, clearly, below this utility model is further described。Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model。
This utility model provides a kind of measurement apparatus for consistency calibration, as shown in Figure 1, it includes measurement bracket 1, wherein, measurement bracket 1 is provided with at least two and controls motor 2, the power output shaft of each control motor 2 is provided with an installing plate 3, installing plate 3 is provided with an infrared survey sensor 4, obvious can arrange three, four even more control motors 2, configures corresponding infrared survey sensor 4 on control motor 2;Measurement bracket 1 is provided with a reference-calibrating thing 5, reference-calibrating thing 5 is provided with a contact high-precision sensor 6, contact high-precision sensor 6, infrared survey sensor 4 all communicate to connect with a control centre 7, and control centre 7 can adopt the technological means such as desktop computer, notebook computer。
Further, above-mentioned measurement bracket 1 includes the mounting rail of lateral arrangement, and the two ends of mounting rail are provided with the support bar of vertically layout, and the lower end of support bar is provided with base。Ensureing that measurement apparatus is laid under stable premise, measurement bracket 1 can also adopt other technical approach, the technical approach such as such as slidingtype support, portal support。
And the power output shaft of above-mentioned control motor 2 is vertically arrange, installing plate 3 is arranged horizontally, the middle part of installing plate 3 is connected to the termination of power output shaft, and installing plate 3 can rotate with power output shaft, such that it is able to expand the infrared survey sensor 4 measurement scope to measured object surface。
The scaling method that above-mentioned measurement fills is used to comprise the following steps:
Making multiple infrared survey sensor 4 be directed at reference-calibrating thing 5, reference-calibrating thing 5 is carried out thermometric by multiple infrared survey sensors 4 simultaneously, and then temperature measurement data is transferred to control centre 7;Contact high-precision sensor 6 is transferred to control centre 7 the temperature value of reference-calibrating thing 5 simultaneously, control centre 7 is using this temperature value fiducial temperature as reference-calibrating thing 5, fiducial temperature and each temperature measurement data are contrasted one by one, set up corresponding algorithm model, so can eliminate the calibration offset between Different Red external pelivimetry sensor 4 well。
Synchronizing, measured object 8 surface is divided multiple thermometric zonules 9, then pass through infrared survey sensor 4 and measured object 8 surface is measured, temperature measurement data is all modified with corresponding algorithm model。And setting the scalar period of infrared survey sensor 4, after separated in time, infrared survey sensor 4 re-starts demarcation by controlling motor 2 rotary alignment reference-calibrating thing 5, eliminates the cumulative errors produced in long-time thermometric process。
Certainly; described above it is only preferred embodiment of the present utility model; this utility model is not limited to enumerate above-described embodiment; should be noted that; any those of ordinary skill in the art are under the instruction of this specification; made all equivalent replacement, obvious variant, all fall within the essential scope of this specification, ought to be subject to protection of the present utility model。

Claims (3)

1. the measurement apparatus for consistency calibration, it includes measurement bracket, it is characterised in that is provided with at least two in measurement bracket and controls motor, the power output shaft of each control motor is provided with an installing plate, installing plate is provided with an infrared survey sensor;Being provided with a reference-calibrating thing in measurement bracket, reference-calibrating thing is provided with a contact high-precision sensor, contact high-precision sensor, infrared survey sensor all communicate to connect with a control centre。
2. measurement apparatus according to claim 1, it is characterised in that above-mentioned measurement bracket includes the mounting rail of lateral arrangement, the two ends of mounting rail are provided with the support bar of vertically layout, and the lower end of support bar is provided with base。
3. measurement apparatus according to claim 1, it is characterised in that the power output shaft of above-mentioned control motor is vertically arrange, installing plate is arranged horizontally, and the middle part of installing plate is connected to the termination of power output shaft, and installing plate can rotate with power output shaft。
CN201521112172.4U 2015-12-29 2015-12-29 Measurement device for be used for uniformity to mark Expired - Fee Related CN205333201U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521112172.4U CN205333201U (en) 2015-12-29 2015-12-29 Measurement device for be used for uniformity to mark

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521112172.4U CN205333201U (en) 2015-12-29 2015-12-29 Measurement device for be used for uniformity to mark

Publications (1)

Publication Number Publication Date
CN205333201U true CN205333201U (en) 2016-06-22

Family

ID=56313237

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521112172.4U Expired - Fee Related CN205333201U (en) 2015-12-29 2015-12-29 Measurement device for be used for uniformity to mark

Country Status (1)

Country Link
CN (1) CN205333201U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105466575A (en) * 2015-12-29 2016-04-06 河南理工大学 Measurement device and calibration method used for consistency calibration

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105466575A (en) * 2015-12-29 2016-04-06 河南理工大学 Measurement device and calibration method used for consistency calibration
CN105466575B (en) * 2015-12-29 2020-05-15 河南理工大学 Measuring device and calibration method for consistency calibration

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160622

Termination date: 20191229