CN205404003U - Surface temperature tester measurement system based on computer control - Google Patents
Surface temperature tester measurement system based on computer control Download PDFInfo
- Publication number
- CN205404003U CN205404003U CN201620124478.XU CN201620124478U CN205404003U CN 205404003 U CN205404003 U CN 205404003U CN 201620124478 U CN201620124478 U CN 201620124478U CN 205404003 U CN205404003 U CN 205404003U
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- China
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- tester
- fixed
- surface temperature
- temperature
- signal collection
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- Expired - Fee Related
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Abstract
The utility model relates to a surface temperature tester measurement system based on computer control. Two fixed block spaceds are fixed on taking the base of scale, taking on the base of scale between two fixed blocks is fixed to two slider spaceds, fix a temperature signal acquisition ware on two sliders respectively, two current terminal of every temperature signal acquisition ware fix on the slider respectively, the guide rail passes two temperature signal acquisition wares and fixes on the stand of two fixed blocks, adjustable horizontally on the guide rail is arranged in to the tester fixed station, standard surface temperature tester is put on the tester fixed station. Characteristics are: automatic testing calibration is measured accurately, directly perceived, obvious, is difficult for receiving external environment disturbance, through controllable constant current source, realizes the evenly controllable of surface temperature tester temperature current signal, has solved the influence that brings owing to the temperature current signal unstability of calibrating. Satisfy the operation requirement completely through verifying, be applicable to the measurement calibration of various surface temperature testers.
Description
Technical field
This utility model relates to the measurement system of a kind of temperature sense intensity, measures system particularly to one based on computer-controlled surface temperature tester.
Background technology
Along with developing rapidly of world today's science and technology, science and technology becomes increasingly popular, the increasingly extensive every aspect being deep in life of temperature device, and surface temperature tester is a classification in thermometer, is used exclusively for accurate Measuring Object surface temperature.Aeronautics and Astronautics, the energy, chemical industry, weaving and other needs are accurately measured in the research and production of surface temperature, the performance quality of the good and bad surface thermometer directly determined of its performance.Real work needs simple, accurate and efficient instrument of measuring measure, with judge survey region whether meet relevant criterion, finally determine the safety problem of personnel in sensitizing range and the accuracy performance of Related product, this promotes the application of surface temperature tester, by a lot of testing laboratories and the extensive use of environmental protection tests department, not only quantity is big, and it is wide in variety, all these surface temperature testers must be periodically subject to calibration, it is at slave mode, it is ensured that the accuracy of measurement result.
Solve at present the mode that in the method for this problem, modal surface temperature tester is measured to have and directly measure and direct-reading is than counterpart method, by the surface temperature tester signal of telecommunication or compare under same constant temperature field with normal thermometer and draw measurement result.These detection methods are easily by external environmental interference, and the surface temperature tester temperature current signal making calibration is uniform and stable not, thus time the temperature data that finally records accurate not, affect calibration result.
Along with the development of test intellectualized technology, the exploitation of automatic test and calibration system and application have become the inexorable trend of measuring technology development.Under these conditions, need badly and a kind of automatic test calibration device measuring system based on computer-controlled surface temperature tester is provided, and can be suitably used for the calibration of various surface temperature tester.
Summary of the invention
Deficiency in view of the situation of prior art and existence, this utility model provides a kind of and measures system based on computer-controlled surface temperature tester, by normative surface temperature tester, stable uniform temperature current signal is demarcated, by computer acquisition normative surface temperature tester measurement data, compare with measured surface temperature measuring device data, it is achieved the automatic detection calibration of surface temperature tester to be measured is measured.
nullThis utility model is for achieving the above object，The concrete technical scheme adopted is: a kind of based on computer-controlled surface temperature tester measurement system，Including computer、Constant-current source、Normative surface temperature tester、Temperature signal collection device with two current terminals，It is characterized in that: also include temperature signal collection device，Described temperature signal collection device includes the base with scale、Fixed block、Slide block、Guide rail、Tester fixed station，Being fixed on on the base of scale of two described fixed block intervals，Two pieces of described slide block intervals be fixed between two fixed blocks with on the base of scale，Two pieces of slide blocks are fixed a temperature signal collection device respectively，Two current terminals of each temperature signal collection device are separately fixed on slide block，Described guide rail is fixed on the column of two fixed blocks through two temperature signal collection devices，Described tester fixed station is placed on guide rail and can move horizontally，Described normative surface temperature tester is placed on tester fixed station.
Of the present utility model it is technically characterized by comprising the steps as follows: automatic detection calibration, measure accurately, intuitively, substantially, be susceptible to external environmental interference, by controllable constant-current source, realize the uniform, controllable of surface temperature tester temperature current signal, solve the impact owing to the temperature current jitter of calibration brings.This utility model fully meets instructions for use through checking, it is adaptable to the measurement and calibration of various surface temperature testers.
Accompanying drawing explanation
Fig. 1 is that system of the present utility model connects block diagram；
Fig. 2 is the structural representation of temperature signal collection device of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and the embodiments, this utility model is described in further detail.
As shown in Figure 1, 2, a kind of based on computer-controlled surface temperature tester measurement system, including computer 1, constant-current source 2, normative surface temperature tester 3, temperature signal collection device 5 with two current terminal 5-1, also including temperature signal collection device 4, temperature signal collection device 4 includes with the base 4-1 of scale, fixed block 4-2, slide block 4-3, guide rail 4-4, tester fixed station 4-5.
nullBeing fixed by screws in on the base 4-1 of scale of two fixed block 4-2 intervals，Two pieces of slide block 4-3 intervals be arranged between two fixed block 4-2 with on the base 4-1 of scale，Two pieces of slide block 4-3 fix a temperature signal collection device 5 respectively through screw，Two current terminal 5-1 of each temperature signal collection device 5 are embedded on slide block 4-3 respectively，Guide rail 4-4 is fixed by screws on the column of two fixed block 4-2 through two temperature signal collection devices 5，Tester fixed station 4-5 is placed on guide rail 4-4 and can move horizontally，Mobile two pieces of slide block 4-3 make the distance radius equal to temperature signal collection device 5 of two temperature signal collection devices 5，Tester fixed station 4-5 is made to be placed in the middle of two temperature signal collection devices 5，Again two pieces of slide block 4-3 are fixed on on the base 4-1 of scale，Normative surface temperature tester 3 is placed on tester fixed station 4-5.
System is connected as, two temperature signal collection devices 5 are connected, computer 1 is connected with normative surface temperature tester 3, constant-current source 2 respectively, constant-current source 2 is connected by two current terminal 5-1 and one temperature signal collection devices 5, and another temperature signal collection device 5 is connected with normative surface temperature tester 3 by two current terminal 5-1.
Temperature signal collection device 5 is the temperature signal collection device of two identical sensing capabilities, is connected on tester fixed station, can make normative surface temperature tester and measured surface temperature measuring device 6, within the same time, respective temperature signal are transferred to computer.
Computer for testing the collection of data and constant-current source exporting the control of electric current to normative surface temperature tester；Normative surface temperature tester is used for measuring temperature value height, and the demarcation for temperature value provides foundation, selects testo905-T2 type surface temperature tester, and precision can reach ± (1 DEG C ± 1% measured value)；Constant-current source is for the current source stable to the offer of temperature signal collection device, link instrument is made to produce uniform temperature current signal, select the temperature signal collection device of high-performance and high accuracy, for the temperature signal source stable uniformly to tested surface temperature tester offer.
During use, measured surface temperature measuring device 6 is placed on tester fixed station 4-5, and tester fixed station 4-5 can move on smooth guide rail 4-4, by mobile slide block 4-3, normative surface temperature tester 3 and measured surface temperature measuring device 6 is positioned.
By the man-machine interaction of computer 1, input control command, export controlled constant electric current via control circuit conversion and input to temperature signal collection device 5, making temperature signal collection device 5 collect controlled uniform temperature current signal.Different control commands is inputted at computer 1, thus realizing producing controlled uniform temperature current signal in temperature signal collection device 5, and present linear relationship, the value of temperature current signal intensity of normative surface temperature tester is gathered as standard value, calibration that measured surface temperature measuring device 6 is compared by computer 1.
Computer 1 rate-determining steps is,
A, real time computer control constant-current source output electric current；
B, electric current control temperature signal collection device and produce uniform and stable temperature current signal；
C, measured surface temperature measuring device 6 are placed in this uniform temperature field with normative surface temperature tester 3；
D, computer adjust constant-current source output electric current, make normative surface temperature tester display regulation calibration point；
E, computer acquisition normative surface temperature tester 3 the value of temperature current induction of signal intensity as standard value, measured surface temperature measuring device 6 is compared calibration record.
Claims (2)
- null1. measure system based on computer-controlled surface temperature tester for one kind，Including computer (1)、Constant-current source (2)、Normative surface temperature tester (3)、Temperature signal collection device (5) with two current terminals (5-1)，It is characterized in that: also include temperature signal collection device (4)，Described temperature signal collection device (4) includes the base (4-1) with scale、Fixed block (4-2)、Slide block (4-3)、Guide rail (4-4)、Tester fixed station (4-5)，Being fixed on the base (4-1) with scale of two described fixed block (4-2) intervals，Being fixed on the base (4-1) with scale between two fixed blocks (4-2) of two pieces of described slide block (4-3) intervals，Two pieces of slide blocks (4-3) are fixed a temperature signal collection device (5) respectively，Two current terminals (5-1) of each temperature signal collection device (5) are separately fixed on slide block (4-3)，Described guide rail (4-4) is fixed on the column of two fixed blocks (4-2) through two temperature signal collection devices (5)，Described tester fixed station (4-5) is placed on guide rail (4-4) and can move horizontally，Described normative surface temperature tester (3) is placed on tester fixed station (4-5).
- 2. one according to claim 1 measures system based on computer-controlled surface temperature tester, it is characterized in that: two described temperature signal collection device (5) series connection, described computer (1) is connected with normative surface temperature tester (3), constant-current source (2) respectively, constant-current source (2) is connected with a temperature signal collection device (5) by two current terminals (5-1), and another temperature signal collection device (5) is connected with normative surface temperature tester (3) by two current terminals (5-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620124478.XU CN205404003U (en) | 2016-02-17 | 2016-02-17 | Surface temperature tester measurement system based on computer control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620124478.XU CN205404003U (en) | 2016-02-17 | 2016-02-17 | Surface temperature tester measurement system based on computer control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205404003U true CN205404003U (en) | 2016-07-27 |
Family
ID=56447423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620124478.XU Expired - Fee Related CN205404003U (en) | 2016-02-17 | 2016-02-17 | Surface temperature tester measurement system based on computer control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205404003U (en) |
-
2016
- 2016-02-17 CN CN201620124478.XU patent/CN205404003U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20160727 Termination date: 20200217 |