CN108181021A - A kind of refraicometer - Google Patents
A kind of refraicometer Download PDFInfo
- Publication number
- CN108181021A CN108181021A CN201810139275.1A CN201810139275A CN108181021A CN 108181021 A CN108181021 A CN 108181021A CN 201810139275 A CN201810139275 A CN 201810139275A CN 108181021 A CN108181021 A CN 108181021A
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- China
- Prior art keywords
- temperature
- single photon
- refraicometer
- photon counter
- culture
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
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- General Physics & Mathematics (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
The invention discloses a kind of refraicometers, include the thermometer ontology (1) of hollow sealing, there are one culture dishes (2) for the inside bottom setting of the thermometer ontology (1);The culture dish (2) adds in the nutrient solution having needed for culture photobacterium phosphoreum;The single photon counter that is arranged above of the culture dish (2) receives probe (3);The single photon counter receives probe (3) and is connected with a single photon counter;There are one temperature displays (4) for the top setting of the thermometer ontology (1).Refraicometer disclosed by the invention, high sensitivity can accurately detect the temperature in current environment, offer convenience to the work and life of people, improve work and the quality of life of people, are of great practical significance.
Description
Technical field
The present invention relates to thermometer technical field, more particularly to a kind of refraicometer.
Background technology
At present, it is typically all that ambient enviroment is surveyed using temperature sensor for traditional electronic thermometer
Amount, however, when the temperature in extraneous air is measured, since temperature sensor is to the variation of temperature and insensitive, especially
It is that the variation detection performance faint to temperature is weak so that electronic thermometer is almost without reaction.Meanwhile traditional electron temperature
Meter, precision are poor, it is also necessary to which people are often proofreaded, and are made troubles to people’s lives.
Therefore, at present there is an urgent need to develop a kind of technology is gone out, high sensitivity can carry out the temperature in current environment
Accurately detection, offers convenience to the work and life of people, improves work and the quality of life of people.
Invention content
In view of this, the object of the present invention is to provide a kind of refraicometers, and high sensitivity can be in current environment
Temperature accurately detected, offer convenience to the work and life of people, improve work and the quality of life of people, have
Great production practices meaning.
For this purpose, the present invention provides a kind of refraicometer, include the thermometer ontology of hollow sealing, the temperature
There are one culture dishes for the inside bottom setting of meter ontology;
The culture dish addition has the nutrient solution needed for culture photobacterium phosphoreum;
The single photon counter that is arranged above of the culture dish receives probe;
The single photon counter receives probe and is connected with a single photon counter;
There are one temperature displays for the top setting of the thermometer ontology.
Temperature detecting unit is additionally provided in wherein described thermometer ontology, the temperature detecting unit and single photon counter
It is connected;
The temperature detecting unit, is connected with temperature display.
Wherein, the single photon counter, for detecting the light intensity of the photobacterium phosphoreum in the culture dish, Ran Houfa
Give temperature detecting unit;
The temperature detecting unit, for prestoring light intensity of the photobacterium phosphoreum under multiple and different environment temperatures,
And ambient temperature value corresponding with light intensity, then after the light intensity that the single photon counter is sent is received, corresponded to
Ambient temperature value, be then sent to temperature display and shown.
Wherein, the nutrient solution needed for the culture photobacterium phosphoreum is 3%NaCl, the plain broth albumen of 1% glycerine
Peptone culture medium.
Wherein, the shape of the thermometer ontology is cylinder.
Wherein, the single photon counter receives the center that probe vertical is directed at the culture dish.
Wherein, the temperature display is Light-emitting diode LED display screen.
Wherein, the temperature detecting unit is programmable controller PLC, central processor CPU, digital signal processor
DSP or single-chip microprocessor MCU.
By above technical solution provided by the invention as it can be seen that compared with prior art, the present invention provides a kind of biologies
Thermometer, high sensitivity can accurately detect the temperature in current environment, be brought to the work and life of people
It is convenient, work and the quality of life of people are improved, is of great practical significance.
Description of the drawings
Fig. 1 is a kind of structure diagram of refraicometer provided by the invention;
In figure:1 is thermometer ontology, and 2 be culture dish, and 3 receive probe for single photon counter, and 4 be temperature display.
Specific embodiment
In order to which those skilled in the art is made to more fully understand the present invention program, below in conjunction with the accompanying drawings with embodiment to this
Invention is described in further detail.
Referring to Fig. 1, the present invention provides a kind of refraicometers, include the thermometer ontology 1 of hollow sealing, described
There are one culture dishes 2 for the inside bottom setting of thermometer ontology 1;
The culture dish 2 adds in the nutrient solution having needed for culture photobacterium phosphoreum;
The single photon counter that is arranged above of the culture dish 2 receives probe 3;
The single photon counter receives probe 3 and is connected with a single photon counter;
There are one temperature displays 4 for the top setting of the thermometer ontology 1;
Temperature detecting unit is additionally provided in the thermometer ontology 1, the temperature detecting unit and single photon counter phase
Connection;
The single photon counter, for detecting light intensity (the i.e. luminance of the photobacterium phosphoreum in the culture dish 2
Degree), it is then sent to temperature detecting unit;
The temperature detecting unit is connected with temperature display 4, for prestore photobacterium phosphoreum it is multiple not
With the light intensity under environment temperature and ambient temperature value corresponding with light intensity, then the single photon counter hair is being received
After the light intensity come, corresponding ambient temperature value is obtained, temperature display 4 is then sent to and is shown.
In the present invention, in specific implementation, the shape of the thermometer ontology 1 is cylinder, so as to be convenient for people to use
It carries.
In the present invention, in specific implementation, the single photon counter receives culture dish 2 described in 3 perpendicular alignmnets of probe
Center, i.e., positioned at the surface of the culture dish 2.
In the present invention, in specific implementation, the temperature display 4 can be Light-emitting diode LED display screen.
In the present invention, in specific implementation, the temperature detecting unit can be programmable controller PLC, central processing
Device CPU, digital signal processor DSP or single-chip microprocessor MCU.
In the present invention, it should be noted that photobacteria is the bacterium for carrying out bioluminescence.Majority is Hai Sheng, with hair
Light planktonic organism is both the reason of sea is caused to shine.In addition, in air, the surface of dead fish and aquatic products processing food is in dark place
Also it can shine, this luminescence phenomenon is the result of raw second of the growth and breeding of bacterium in sea.With added with 3%NaCl, 1% glycerine it is common
Gravy peptone culture medium can be cultivated.
In specific implementation, photobacterium phosphoreum of the invention is with added with 3%NaCl, the plain broth peptone of 1% glycerine
Culture medium can be cultivated.The generally good low temperature of these bacteriums, optimum temperature is about 18 DEG C, and 37 DEG C or more do not shine then.
In the present invention, the single photon counter is the most accurately one of the measuring instrument for carrying out Dim light measurement, energy
Enough precisely measure out the light intensity of light.Therefore, for the present invention, by prestoring photobacterium phosphoreum multiple
Light intensity and ambient temperature value corresponding with light intensity at a temperature of varying environment (can specifically show as photobacterium phosphoreum
The corresponding data curve of light intensity and environment temperature), then according to the light intensity of photobacterium phosphoreum, obtain corresponding environment temperature
Value.Therefore, for the present invention, single photon counter is used to measure the light intensity that bacterium sends out, just can reflected indirectly
Go out the temperature of current environment.
Compared with prior art, refraicometer provided by the invention can cause the measurement to current environmental temperature
It is more accurate, it is often calibrated without being needed as conditional electronic thermometer, and the design of refraicometer is more environmentally friendly, it is right
The variation of environment temperature is more sensitive, more innovative.
On specifically used, for the present invention, enough culture photobacterium phosphoreums can be added in culture dish in advance
Required nutrient solution, then by portable mono photon counter receive probe vertical alignment culture dish surface, so as to standard
Whole optical signals that photobacterium phosphoreum of the true receiving in culture dish is sent out.Therefore, in different environment temperatures, lead to
Excess temperature detection unit, the light intensity that the present invention can be sent out according to photobacterium phosphoreum, obtains corresponding ambient temperature value, then
It is shown in temperature display 4.
In conclusion compared with prior art, a kind of refraicometer provided by the invention, high sensitivity can be with
Temperature in current environment is accurately detected, is offered convenience to the work and life of people, improve people work and
Quality of life is of great practical significance.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (8)
1. a kind of refraicometer, which is characterized in that include the thermometer ontology (1) of hollow sealing, the thermometer ontology
(1) there are one culture dishes (2) for inside bottom setting;
The culture dish (2) adds in the nutrient solution having needed for culture photobacterium phosphoreum;
The single photon counter that is arranged above of the culture dish (2) receives probe (3);
The single photon counter receives probe (3) and is connected with a single photon counter;
There are one temperature displays (4) for the top setting of the thermometer ontology (1).
2. refraicometer as described in claim 1, which is characterized in that be additionally provided with temperature in the thermometer ontology (1)
Detection unit, the temperature detecting unit are connected with single photon counter;
The temperature detecting unit is connected with temperature display (4).
3. refraicometer as claimed in claim 2, which is characterized in that the single photon counter, for detecting the training
The light intensity of the photobacterium phosphoreum in ware (2) is supported, is then sent to temperature detecting unit;
The temperature detecting unit, for prestore light intensity of the photobacterium phosphoreum under multiple and different environment temperatures and
Ambient temperature value corresponding with light intensity then after the light intensity that the single photon counter is sent is received, obtains corresponding ring
Border temperature value is then sent to temperature display (4) and is shown.
4. refraicometer as described in claim 1, which is characterized in that the nutrient solution needed for the culture photobacterium phosphoreum
For 3%NaCl, the plain broth peptone culture medium of 1% glycerine.
5. refraicometer according to any one of claims 1 to 4, which is characterized in that the shape of the thermometer ontology (1)
Shape is cylinder.
6. refraicometer according to any one of claims 1 to 4, which is characterized in that the single photon counter receives
The center of culture dish (2) described in probe (3) perpendicular alignmnet.
7. refraicometer according to any one of claims 1 to 4, which is characterized in that the temperature display (4) is hair
Optical diode LED display.
8. refraicometer according to any one of claims 1 to 4, which is characterized in that the temperature detecting unit is can
Programmable controller PLC, central processor CPU, digital signal processor DSP or single-chip microprocessor MCU.
Priority Applications (1)
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CN201810139275.1A CN108181021A (en) | 2018-02-11 | 2018-02-11 | A kind of refraicometer |
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CN201810139275.1A CN108181021A (en) | 2018-02-11 | 2018-02-11 | A kind of refraicometer |
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CN108181021A true CN108181021A (en) | 2018-06-19 |
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Citations (11)
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JPS6443745A (en) * | 1987-08-12 | 1989-02-16 | Hitachi Ltd | Instrument for measuring light emitted by organism |
US5414266A (en) * | 1993-06-11 | 1995-05-09 | Luxtron Corporation | Measuring system employing a luminescent sensor and methods of designing the system |
CN2414407Y (en) * | 2000-03-22 | 2001-01-10 | 广东省化学工业学校 | Semiconductor absorption type optical fiber temp. measuring linearized experiment apparatus |
GB0323372D0 (en) * | 2003-10-07 | 2003-11-05 | Rolls Royce Plc | An apparatus for measuring temperature using luminescence thermometry |
CN102279408A (en) * | 2011-03-28 | 2011-12-14 | 核工业西南物理研究院 | Processing method of multichannel energy spectrometry and apparatus thereof |
CN202793643U (en) * | 2012-09-11 | 2013-03-13 | 同济大学 | Fluorescent piezoelectric sensor capable of detecting temperature signals and force signals simultaneously |
CN202869983U (en) * | 2012-11-21 | 2013-04-10 | 东北师范大学 | Temperature compensation system of luminous microbial sensor |
CN203034024U (en) * | 2013-01-11 | 2013-07-03 | 中南大学 | Culture dish capable of measuring temperature of internal culture medium |
CN205347422U (en) * | 2016-01-18 | 2016-06-29 | 刘美玲 | Little biological detection device |
CN106675998A (en) * | 2016-11-17 | 2017-05-17 | 无锡艾科瑞思产品设计与研究有限公司 | Rapid detection instrument for number of bioluminescent microorganisms |
CN107677389A (en) * | 2017-09-11 | 2018-02-09 | 广东美的厨房电器制造有限公司 | A kind of temperature-detecting device and home appliance |
-
2018
- 2018-02-11 CN CN201810139275.1A patent/CN108181021A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6443745A (en) * | 1987-08-12 | 1989-02-16 | Hitachi Ltd | Instrument for measuring light emitted by organism |
US5414266A (en) * | 1993-06-11 | 1995-05-09 | Luxtron Corporation | Measuring system employing a luminescent sensor and methods of designing the system |
CN2414407Y (en) * | 2000-03-22 | 2001-01-10 | 广东省化学工业学校 | Semiconductor absorption type optical fiber temp. measuring linearized experiment apparatus |
GB0323372D0 (en) * | 2003-10-07 | 2003-11-05 | Rolls Royce Plc | An apparatus for measuring temperature using luminescence thermometry |
CN102279408A (en) * | 2011-03-28 | 2011-12-14 | 核工业西南物理研究院 | Processing method of multichannel energy spectrometry and apparatus thereof |
CN202793643U (en) * | 2012-09-11 | 2013-03-13 | 同济大学 | Fluorescent piezoelectric sensor capable of detecting temperature signals and force signals simultaneously |
CN202869983U (en) * | 2012-11-21 | 2013-04-10 | 东北师范大学 | Temperature compensation system of luminous microbial sensor |
CN203034024U (en) * | 2013-01-11 | 2013-07-03 | 中南大学 | Culture dish capable of measuring temperature of internal culture medium |
CN205347422U (en) * | 2016-01-18 | 2016-06-29 | 刘美玲 | Little biological detection device |
CN106675998A (en) * | 2016-11-17 | 2017-05-17 | 无锡艾科瑞思产品设计与研究有限公司 | Rapid detection instrument for number of bioluminescent microorganisms |
CN107677389A (en) * | 2017-09-11 | 2018-02-09 | 广东美的厨房电器制造有限公司 | A kind of temperature-detecting device and home appliance |
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