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CN206235411U - A kind of temperature measuring equipment and the product using the temperature measuring equipment - Google Patents

A kind of temperature measuring equipment and the product using the temperature measuring equipment Download PDF

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Publication number
CN206235411U
CN206235411U CN201621342321.0U CN201621342321U CN206235411U CN 206235411 U CN206235411 U CN 206235411U CN 201621342321 U CN201621342321 U CN 201621342321U CN 206235411 U CN206235411 U CN 206235411U
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China
Prior art keywords
temperature
running parameter
module
scan module
loops
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Withdrawn - After Issue
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CN201621342321.0U
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Chinese (zh)
Inventor
王娅
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Foshan Haike Yunchou Information Technology Co Ltd
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Foshan Haike Yunchou Information Technology Co Ltd
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Abstract

The utility model discloses a kind of temperature measuring equipment and the product using the temperature measuring equipment, including LC loops:The inductor iron core in the LC loops is temperature sensitive magnetic core, the temperature sensitive magnetic core sensing testee temperature;Scan module:The scan module to the LC loops transmission frequency consecutive variations etc. amplitude electromagnetic wave signal;Logging modle:It is connected with the scan module, first running parameter and second running parameter of the record scan module during frequency sweep;Calculate enquiry module:It is connected with the logging modle, obtains the second running parameter when the first running parameter of scan module reaches extreme value, and the temperature of testee is inquired about or be calculated using the second running parameter.The ingenious magnetic conductivity by resonance principle and temperature sensitive magnet of the utility model is combined with the variation characteristic of temperature, realizes non-contact temperature measuring, can quick and precisely measure the temperature of testee, is adapted to popularization and application.

Description

A kind of temperature measuring equipment and the product using the temperature measuring equipment
Technical field
The utility model is related to Infrared Technique field, more particularly to a kind of temperature measuring equipment and uses the thermometric The product of device.
Background technology
Traditional non-contact temperature measuring typically uses radiation temperature measurement instrument, i.e., the temperature of measured object is measured by infrared radiation Degree.This temperature measuring equipment is relatively costly, complex structure, and general only application in the industrial production, does not meet daily life application.
The patent of invention of Patent No. 2010101367842 discloses a kind of contactless temperature-measuring method, discloses utilization Ferromagnetic permeability temperature characterisitic, realizes contactless temperature-measuring.Its principle is:Using ferromagnetic permeability temperature characterisitic, When the magnetic induction intensity of magnetic temperature-sensitive element is varied with temperature and changed, its magnetic field for producing changes, the magnetic field of change Magnetic force line cutting is done to thermometric induction coil, the curtage signal of change will be produced in thermometric induction coil, by sense Should curtage signal enter trip temperature judgement.But because the temperature changing process of object is very slow, therefore by The ferromagnetic permeability caused in temperature change changes(That is the magnetic induction intensity change of magnetic temperature-sensitive element)It is also very Slowly, the curtage change that this slowly varying magnetic induction intensity is reflected is extremely faint, therefore very difficult To measure, and error is very big.Therefore the program does not meet daily life application equally.
Therefore, prior art has yet to be improved and developed.
Utility model content
The purpose of this utility model is to provide a kind of temperature measuring equipment, and the temperature measuring equipment simple structure, low cost meets daily Life application.
General principle of the present utility model is:Using the magnetic conductivity and the variation characteristic of temperature of resonance principle and temperature sensitive magnet It is combined, resonant frequency is judged using resonance principle(Or there are the associated electrical parameters of determination relation with resonant frequency), then lead to Cross resonant frequency or associated electrical parameters calculate/inquire about inductance value, afterwards by inductance value using temperature sensitive magnet magnetic conductivity with The variation characteristic of temperature is calculated/inquired about and obtains temperature value, realizes non-contact temperature measuring.
The technical solution of the utility model is as follows:A kind of temp measuring method, wherein, comprise the following steps:
A, scan module to LC loops transmission frequency consecutive variations etc. amplitude electromagnetic wave signal;The electricity in the LC loops Sensor iron core is temperature sensitive magnetic core, the temperature sensitive magnetic core sensing testee temperature;
The first running parameter and the second running parameter of B, record scan module during frequency sweep;
C, the second running parameter for obtaining scan module when the first running parameter is extreme value, using the of scan module Two running parameters calculate or inquire about the temperature for obtaining testee;
First running parameter includes the operating current of scan module;
Second running parameter includes the output frequency of scan module or can accurately be derived by the defeated of scan module Go out the electric parameter of frequency.
Described temp measuring method, wherein, in the step A, comprise the following steps:
A1, the swept frequency range that scan module is set;
A2, the scan module frequency sweep in set swept frequency range, to LC loops transmission frequency consecutive variations etc. amplitude Electromagnetic wave signal.
Described temp measuring method, wherein, in the step C, comprise the following steps:
C1, the second running parameter inquiry data memory module using scan module;The data memory module is deposited in advance Contain the corresponding relation of the second running parameter of scan module and the temperature of testee;
C2, return Query Result, obtain the temperature of testee.
A kind of temperature measuring equipment, wherein, including:
LC loops:The inductor iron core in the LC loops is temperature sensitive magnetic core, the temperature sensitive magnetic core sensing testee temperature;
Scan module:The scan module to the LC loops transmission frequency consecutive variations etc. amplitude electromagnetic wave believe Number;
Logging modle:Be connected with the scan module, first running parameter of the record scan module during frequency sweep and Second running parameter;
Calculate enquiry module:It is connected with the logging modle, is obtained when the first running parameter of scan module reaches extreme value When the second running parameter, and inquired about using the second running parameter or be calculated the temperature of testee.
Described temperature measuring equipment, wherein, the scan module is additionally provided with setting module, and the setting module setting is described The swept frequency range of scan module.
Described temperature measuring equipment, wherein, the calculating enquiry module includes:
Data memory module:The second running parameter for prestoring scan module is corresponding with the temperature of testee Relation;
Data acquisition enquiry module:It is connected with the logging modle and the data memory module respectively, for first Running parameter obtains the second running parameter of the scan module from logging modle when reaching extreme value, and utilizes the second running parameter Inquiry data memory module;
Result returns to module:It is connected with the data acquisition enquiry module, for returning to Query Result, obtains testee Temperature.
The utility model is also claimed a kind of product using above-mentioned temperature measuring equipment.
The beneficial effects of the utility model:The utility model is cleverly by the magnetic conductivity of resonance principle and temperature sensitive magnet and temperature The variation characteristic of degree is combined, and the resonant frequency in LC loops is judged by resonance, recycles harmonics rate to be calculated LC loops Inductance value, be then calculated temperature value using the magnetic conductivity of temperature sensitive magnet and the variation characteristic of temperature, cleverly realize Non-contact temperature measuring.The utility model is simple and practical, can fast and accurately measure the temperature of testee, can answer extensively In for the various daily electrical equipment for needing measuring and controlling temp such as such as electric cooker, water heater, it is adapted to popularization and application.
Brief description of the drawings
Fig. 1 is the flow chart of the temp measuring method of the utility model embodiment 1.
Fig. 2 is the flow chart of the temp measuring method of the utility model embodiment 2.
Fig. 3 is the flow chart of the temp measuring method of the utility model embodiment 3.
Fig. 4 is the module frame chart of the temperature measuring equipment of the utility model embodiment 4.
Fig. 5 is the module frame chart of the temperature measuring equipment of the utility model embodiment 5.
Fig. 6 is the module frame chart of the temperature measuring equipment of the utility model embodiment 6.
Fig. 7 is second running parameter and testee of the scan module of data memory module storage of the present utility model The corresponding relation of temperature.
Fig. 8 is the second running parameter scope and measured object of the scan module of data memory module storage of the present utility model The corresponding relation of the temperature of body.
Specific embodiment
To make the purpose of this utility model, technical scheme and advantage clearer, clear and definite, develop simultaneously implementation referring to the drawings Example is further described to the utility model.It should be noted that " the constant amplitude of frequency consecutive variations described in following examples The electromagnetic wave signal of degree " refers to the electromagnetic wave signal that amplitude is consistent, frequency is in rule change with the time.
Embodiment 1
Present embodiment discloses a kind of temp measuring method, using the change of the magnetic conductivity and temperature of resonance principle and temperature sensitive magnet Characteristic is combined, and realizes non-contact temperature measuring.
Specifically, setting a LC loop, the LC loops include an inductance and the capacitor with the inductance connection, the electricity The iron core of sense is the temperature of temperature sensitive magnetic core, temperature sensitive magnetic core and testee contact induction testee(In certain practical application not Necessarily needing temperature sensitive magnetic core to be contacted with testee can just sense the temperature of testee, and the present embodiment is only to provide a kind of tool The implementation method of body, it is every to realize that temperature sensitive magnetic core more accurately senses the skill of testee temperature in the prior art Art means are in protection domain of the present utility model).In practical application, the temperature and testee of temperature sensitive magnetic core(Measured point) Temperature it is consistent, and the magnetic conductivity of temperature sensitive magnetic core has clear and definite relation curve with the temperature of temperature sensitive magnetic core, therefore can draw Inductance value and testee in LC loops(Measured point)Temperature there is clear and definite relation, can be by the inductance value in LC loops Calculate survey object(Measured point)Temperature value.And it can be seen from the frequency formula in LC loops, in the situation that capacitance determines Under, frequency and the inductance value in LC loops have the relation for determining, therefore only need to know the frequency in the LC loops(Resonant frequency), May know that the temperature value of testee.
Referring to Fig. 1, the temp measuring method of the present embodiment is comprised the following steps:
A, using scan module to LC loops transmission frequency consecutive variations etc. amplitude electromagnetic wave signal(That is frequency sweep), lead to Crossing the mode of frequency sweep stimulates LC loops, brings it about resonance;The temperature sensitive magnet of the inductor in the LC loops is contacted with testee To sense the temperature of testee, or the temperature for sensing measured point is placed at measured point.
The first running parameter and the second running parameter of B, record scan module during frequency sweep;
C, the second running parameter for obtaining scan module when the first running parameter is extreme value, using the of scan module Two running parameters calculate or inquire about the temperature for obtaining testee;
In the present embodiment, the first running parameter includes the operating current of scan module, while being additionally included in the generation of LC loops During resonance, scan module can produce the associated electrical parameters of strong variations.
In the present embodiment, the second running parameter includes the output frequency of scan module or can accurately be derived by frequency sweep mould The electric parameter of the output frequency of block.
In practical application, due to LC loops be subject to frequency consecutive variations etc. amplitude electromagnetic wave signal stimulate, LC loops Electromagnetic signal itself can be also produced, and the electromagnetic signal produced by LC loops can produce influence to scan module in turn, specifically The relevant operating parameters such as the operating current for influence scan module(That is the first running parameter), therefore the present embodiment is based on this feelings Condition, cleverly accurately reasonably judges whether LC loops are located using the change of the relevant operating parameter such as operating current of scan module In resonant condition.Specifically, under normal condition, the electromagnetic signal produced by LC loops is very faint, now LC loops are to frequency sweep The influence of module is also very faint, and when LC loops are in resonant condition, the electromagnetic signal produced by LC loops becomes ten Strong, strong electromagnetism electromagnetic signal is divided to produce strong influence to scan module, now the phase such as operating current of scan module Closing running parameter can reach extreme value(Minimum value or maximum), therefore, it is possible to judge that LC loops are in resonant condition.
On the other hand, the second running parameter of scan module can't be influenceed by the LC loops of resonance, specifically, sweeping The output frequency of frequency module can accurately be derived by the associated electrical parameters of the output frequency and can't be subject to resonance LC The influence in loop, when LC loops occur resonance, it may be determined that now the output frequency of scan module is the resonance in LC loops Frequency.Therefore the related electric of output frequency can be accurately derived by by recording the output frequency or record of scan module Parameter, you can the accurate resonant frequency for obtaining LC loops, then calculates inductance value using the frequency formula in LC loops, finally utilizes Inductance value-the temperature curve of the inductor of temperature sensitive magnetic core draws the Current Temperatures of temperature sensitive magnetic core(That is the temperature of testee).
The temp measuring method degree of accuracy that the present embodiment is provided is high, and measuring method is simple, and can be commonly utilized in each needs Want the field of thermometric(Certainly, it is contemplated that each element and the heat resistant requirements of wire in LC loops, it is preferred for less than 200 DEG C of measurement Temperature).
Embodiment 2
The present embodiment is the optimization to embodiment 1, referring to Fig. 2, specially:
A1, setting swept frequency range.
A2, the frequency sweep in set swept frequency range, to LC loops transmission frequency consecutive variations etc. amplitude electromagnetic wave Signal.
In the present embodiment, characteristic and the object range of temperature that may be present according to LC loops can be closed preferentially The scope of the setting frequency sweep of reason, constantly carries out frequency sweep work within the range, can improve and detect that LC loops occur resonance Efficiency and accuracy.
Embodiment 3
The present embodiment is substantially the same manner as Example 1, unlike, the present embodiment proposes a kind of using the frequency sweep for acquiring The method that the second running parameter inquiry of module obtains testee temperature, as shown in figure 3, in step C, comprising the following steps:
C1, the second running parameter inquiry data memory module using scan module;The data memory module is prestored There is the corresponding relation of the second running parameter of scan module and the temperature of testee;In practical application, the second running parameter bag The electric parameter of the output frequency for including scan module or the output frequency that can be accurately derived by scan module.Above-described embodiment 1 analysis it is recognised that when there is resonance in LC loops, the resonant frequency of the output frequency equivalent to LC loops of scan module, And the temperature of the temperature sensitive magnetic core in resonant frequency and LC loops has the relation for determining, it can thus be derived that the second running parameter There is the relation for determining with the temperature of temperature sensitive magnetic core.
C2, return Query Result, obtain the temperature of testee.
The present embodiment is being obtained by the advance relation that the second running parameter and temperature are stored in data memory module During to the second running parameter, temperature can be quickly obtained by way of inquiry, it is to avoid the complexity of real-time calculating, improve survey Warm efficiency.
It is second running parameter and measured object of the scan module of data memory module storage referring to Fig. 7 in practical application The corresponding relation of the temperature of body.During specific implementation, can be using the second running parameter of scan module(It is output frequency in Fig. 7 f)Set with the one-to-one forms of testee temperature T, this mode can improve the accuracy of measurement temperature, it is adaptable to right In temperature measurement accuracy requirement applied environment higher or product.
Another set-up mode, referring to Fig. 8, is the second running parameter scope of the scan module of data memory module storage With the corresponding relation of the temperature T of testee, this setup, by the second running parameter scope using scan module (It is output frequency f scopes in Fig. 8)Corresponded with temperature, this mode can reasonably control thermometric error scope, Suitable for the less demanding applied environment of temperature measurement accuracy or product.
It should be noted that Fig. 7 and Fig. 8 are to express the second running parameter and the measured object in data memory module Corresponding relation between temperature:I.e. can be using the man-to-man corresponding relation such as Fig. 7, it would however also be possible to employ such as the second of Fig. 8 The corresponding relation of running parameter scope correspondence actual temp, naturally it is also possible to use the second running parameter scope corresponding temperature scope Corresponding relation.In actual applications, T1-T9 is specific temperature value.
Embodiment 4
Present embodiment discloses a kind of temperature measuring equipment, using the change of the magnetic conductivity and temperature of resonance principle and temperature sensitive magnet Characteristic is combined, and realizes non-contact temperature measuring.
Specifically, its principle is:One LC loop is set, and the LC loops include an inductance and the electricity with the inductance connection Container, the iron core of the inductance is temperature sensitive magnetic core, and temperature sensitive magnetic core senses the temperature of testee.In practical application, temperature sensitive magnetic core Temperature is consistent with the temperature of testee, and the magnetic conductivity of temperature sensitive magnetic core has clear and definite relation bent with the temperature of temperature sensitive magnetic core Line, therefore can show that the inductance value in LC loops and the temperature of testee have clear and definite relation, can be by LC loops Inductance value calculation go out to survey object(Measured point)Temperature value.And it can be seen from the frequency formula in LC loops, determine in capacitance In the case of, can be by learning the frequency in LC loops(Resonant frequency)Inductance value is calculated, therefore only needs to know that the LC is returned The frequency on road(Resonant frequency), you can know the temperature value of testee.
In practical application, temperature measuring equipment disclosed in the present embodiment, referring to Fig. 4, including:
LC loops 100:The inductor iron core in the LC loops 100 is temperature sensitive magnetic core, the temperature sensitive magnetic core sensing testee 10 Temperature;
Scan module 200:The scan module 200 to the transmission frequency consecutive variations of LC loops 100 etc. amplitude electromagnetism Ripple signal, is used to induce the generation of LC loops 100 resonance;
Logging modle 300:It is connected with scan module 200, first work ginseng of the record scan module 200 during frequency sweep Number and the second running parameter;
Calculate enquiry module 400:It is connected with logging modle 300, is obtained when the first running parameter of scan module 200 reaches The second running parameter during extreme value, and the temperature of testee is calculated using the second running parameter.
In the present embodiment, the first running parameter includes the operating current of scan module, while being additionally included in the generation of LC loops During resonance, scan module can produce the associated electrical parameters of strong variations.
In the present embodiment, the second running parameter includes the output frequency of scan module or can accurately be derived by frequency sweep mould The electric parameter of the output frequency of block.
In practical application, due to LC loops 100 be subject to frequency consecutive variations etc. amplitude electromagnetic wave signal stimulate, LC return Road 100 itself can also produce electromagnetic signal(Referring to Fig. 4), and the electromagnetic signal produced by LC loops 100 can in turn to frequency sweep Module 200 produces influence, specially influences the relevant operating parameters such as the operating current of scan module 200(I.e. first work ginseng Number), therefore the present embodiment is in view of the situation, cleverly using the relevant operating parameter such as operating current of scan module 200 Whether change is accurate reasonably judges LC loops in resonant condition.Specifically, under normal condition, produced by LC loops 100 Electromagnetic signal is very faint, and now influence of the LC loops 100 to scan module 200 is also very faint, at LC loops 100 When resonant condition, the electromagnetic signal produced by LC loops 100 becomes very strong, and strong electromagnetism electromagnetic signal is to frequency sweep mould Block 200 produces strong influence, and now the relevant operating parameter such as operating current of scan module 200 can reach extreme value(Minimum value Or maximum), therefore, it is possible to judge that LC loops are in resonant condition.
On the other hand, the second running parameter of scan module 200 can't be influenceed by the LC loops 100 of resonance, tool Body is, the output frequency of scan module 200 or can accurately be derived by the associated electrical parameters of the output frequency can't Influenceed by resonant LC tank 100, when LC loops 100 occur resonance, it may be determined that the now output of scan module 200 is frequently Rate is the resonant frequency in LC loops 100.Therefore can accurately be pushed away by recording the output frequency or record of scan module 200 The associated electrical parameters for obtaining output frequency are led, you can the accurate resonant frequency for obtaining LC loops 100, then using LC loops 100 frequency formula calculates inductance value, finally draws temperature sensitive magnetic core using the inductance value-temperature curve of the inductor of temperature sensitive magnetic core Current Temperatures(That is the temperature of testee).
The temperature measuring equipment degree of accuracy that the present embodiment is provided is high and simple and practical, and can be commonly utilized in each needs Want the field of thermometric(Certainly, it is contemplated that each element and the heat resistant requirements of wire in LC loops, it is preferred for less than 200 DEG C of measurement Temperature).
It should be noted that the LC loops 100 of present embodiment need not set power supply, LC loops 100 are simple Can be arranged to including an inductor for carrying temperature sensitive magnetic core and the capacitor being connected with the inductor, therefore LC loops 100 The standard component of temperature sensor is encapsulated in testee 10.When needing to carry out thermometric to the object, it is only necessary to utilize frequency sweep mould Block 200 carries out frequency sweep to the LC loops 100 in testee 10, and whether detection LC loops 100 occur resonance, and obtain resonance Frequency can accurately be derived by the associated electrical parameters of resonant frequency, you can know the Current Temperatures of testee 10, side Just it is practical.
Embodiment 5
The present embodiment is the further optimization to embodiment 4, and referring to Fig. 5, scan module 200 is additionally provided with setting module 210, the setting module 210 sets the swept frequency range of the scan module 200.
In the present embodiment, characteristic and the testee range of temperature that may be present according to LC loops 100 can be with The preferential rational scope for setting frequency sweep, constantly carries out frequency sweep work within the range, can improve and detect that LC loops 100 are sent out The efficiency and accuracy of raw resonance.
Embodiment 6
The present embodiment is substantially consistent with embodiment 4, unlike, the present embodiment proposes a kind of fast using the second running parameter The device for obtaining temperature is ask in quick checking.
Specifically, referring to Fig. 6, calculating enquiry module 400 includes:
Data memory module 410:For prestoring the second running parameter of scan module 200 and the temperature of testee 10 The corresponding relation of degree;In practical application, the second running parameter includes the output frequency of scan module 200 or can accurately derive To the electric parameter of the output frequency of scan module 200.The analysis of above-described embodiment 1 and 4 is it is recognised that when LC loops 100 are sent out During raw resonance, the resonant frequency of the output frequency equivalent to LC loops 100 of scan module 200, and resonant frequency and LC loops 100 In the temperature of temperature sensitive magnetic core there is the relation for determining, it can thus be derived that the temperature of the second running parameter and temperature sensitive magnetic core has There is the relation of determination.
Data acquisition enquiry module 420:It is connected with logging modle 300 and data memory module 410 respectively, for first Running parameter obtains the second running parameter of scan module 200 from logging modle 300 when reaching extreme value, and using the second work ginseng Number inquiry data memory module 410.
Result returns to module 430:It is connected with data acquisition enquiry module 420, for returning to Query Result, obtains measured object The temperature of body.
The present embodiment is being obtained by the advance relation that the second running parameter and temperature are stored in data memory module 410 Obtain during to the second running parameter, can quickly obtain temperature by way of inquiry, it is to avoid the complexity of real-time calculating, improve Temperature measuring efficiency.
In practical application, referring to Fig. 7, be the storage of data memory module 410 scan module 200 the second running parameter with The corresponding relation of the temperature of testee.During specific implementation, can be using the second running parameter of scan module 200(It is in Fig. 7 Output frequency f)Set with the one-to-one forms of the temperature T of testee 10, this mode can improve the accurate of measurement temperature Property, it is adaptable in the applied environment higher to temperature measurement accuracy requirement or product.
Another set-up mode, referring to Fig. 8, is the second work ginseng of the scan module 200 of the storage of data memory module 410 The corresponding relation of the temperature T of number scope and testee 10, this setup, by the second work using scan module 200 Make parameter area(It is output frequency f scopes in Fig. 8)Corresponded with temperature, this mode can reasonably control temperature survey Error range, it is adaptable to in the less demanding applied environment of temperature measurement accuracy or product.
It should be noted that Fig. 7 and Fig. 8 are to express the second running parameter and the measured object in data memory module Corresponding relation between temperature:I.e. can be using the man-to-man corresponding relation such as Fig. 7, it would however also be possible to employ such as the second of Fig. 8 The corresponding relation of running parameter scope correspondence actual temp, naturally it is also possible to use the second running parameter scope corresponding temperature scope Corresponding relation.In actual applications, T1-T9 is specific temperature value.
Embodiment 7
Applied in electric cooker product present embodiment discloses by any one in the temperature measurement structure disclosed in embodiment 4-5 Concrete application, specially:LC loops are arranged to an independent standard temperature-sensing element, scan module, logging modle and meter Calculate enquiry module and be arranged to a temperature measurement circuit;The standard temperature-sensing element is built in the inner bag of electric cooker(Electrical equipment is potted in electricity Inside the inner bag of rice cooker, inner bag temperature is sensed), the temperature measurement circuit be placed in the shell of electric cooker and with the control system of electric cooker Connection, while the temperature measurement circuit remembers the corresponding relation of the resonant frequency and temperature that store the temperature-sensing element in advance.
During work, the control system of electric cooker only needs to send a temperature request signal, temperature measurement circuit to temperature measurement circuit Scan module work frequency sweep, logging modle records first running parameter and the second running parameter of scan module, and in frequency sweep When first running parameter of module reaches extreme value, the second running parameter of scan module is sent to calculating enquiry module, calculated Enquiry module is calculated or is inquired about the real time temperature for obtaining temperature sensitive magnetic core using the second running parameter(That is the current temperature value of inner bag), Then the temperature value is fed back to the control system of electric cooker.
The electric cooker of the present embodiment, due to can accurately know the temperature of its inner bag in real time, therefore for the temperature of inner bag Control has very big help.
Certainly, the temperature measurement structure disclosed in embodiment 4-6 can also be applied needs the product of thermometric or temperature control at other On(Such as water heater, hot-water bottle etc.), the factor such as characteristic, operation principle and working environment according to different products, to implementing Temperature measurement structure disclosed in example 4-6 carries out simple adjustment and complies with requirement.Disclosed in any use embodiment 4-6 The product of temperature measurement structure is within protection domain of the present utility model.
It should be appreciated that application of the present utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come Say, can according to the above description be improved or converted, all these modifications and variations should all belong to the appended power of the utility model The protection domain that profit is required.

Claims (4)

1. a kind of temperature measuring equipment, it is characterised in that including:
LC loops:The inductor iron core in the LC loops is temperature sensitive magnetic core, the temperature sensitive magnetic core sensing testee temperature;
Scan module:The scan module to the LC loops transmission frequency consecutive variations etc. amplitude electromagnetic wave signal;
Logging modle:It is connected with the scan module, first running parameter and second of the record scan module during frequency sweep Running parameter;
Calculate enquiry module:It is connected with the logging modle, is obtained when the first running parameter of scan module reaches extreme value Second running parameter, and the temperature of testee is inquired about or is calculated using the second running parameter.
2. temperature measuring equipment according to claim 1, it is characterised in that the scan module is additionally provided with setting module, institute State the swept frequency range that setting module sets the scan module.
3. temperature measuring equipment according to claim 1, it is characterised in that the calculating enquiry module includes:
Data memory module:The second running parameter pass corresponding with the temperature of testee for prestoring scan module System;
Data acquisition enquiry module:It is connected with the logging modle and the data memory module respectively, in the first work Parameter obtains the second running parameter of the scan module from logging modle when reaching extreme value, and using the inquiry of the second running parameter Data memory module;
Result returns to module:It is connected with the data acquisition enquiry module, for returning to Query Result, obtains the temperature of testee Degree.
4. the product of temperature measuring equipment of a kind of use according to claim 1-3 any one.
CN201621342321.0U 2016-12-08 2016-12-08 A kind of temperature measuring equipment and the product using the temperature measuring equipment Withdrawn - After Issue CN206235411U (en)

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Application Number Priority Date Filing Date Title
CN201621342321.0U CN206235411U (en) 2016-12-08 2016-12-08 A kind of temperature measuring equipment and the product using the temperature measuring equipment

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Application Number Priority Date Filing Date Title
CN201621342321.0U CN206235411U (en) 2016-12-08 2016-12-08 A kind of temperature measuring equipment and the product using the temperature measuring equipment

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Publication Number Publication Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106404210A (en) * 2016-12-08 2017-02-15 佛山市海科云筹信息技术有限公司 Temperature measuring method and device, and product using the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106404210A (en) * 2016-12-08 2017-02-15 佛山市海科云筹信息技术有限公司 Temperature measuring method and device, and product using the same
CN106404210B (en) * 2016-12-08 2023-10-20 广东中实源创科技有限公司 Temperature measuring method and device and product using same

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Effective date of abandoning: 20231020

AV01 Patent right actively abandoned
AV01 Patent right actively abandoned