CN114323330A - Integrated dual-purpose electronic thermometer and temperature calibration method - Google Patents
Integrated dual-purpose electronic thermometer and temperature calibration method Download PDFInfo
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- CN114323330A CN114323330A CN202111652405.XA CN202111652405A CN114323330A CN 114323330 A CN114323330 A CN 114323330A CN 202111652405 A CN202111652405 A CN 202111652405A CN 114323330 A CN114323330 A CN 114323330A
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Abstract
The invention provides an integrated dual-purpose electronic thermometer and a temperature calibration method, which are suitable for temperature calibration of the integrated dual-purpose electronic thermometer comprising a contact temperature measurement part and a non-contact temperature measurement part and comprise the following steps: the integrated dual-purpose electronic thermometer enters a calibration mode, the temperature of a user is measured through the contact temperature measuring part, and a first calibration body temperature T1 is obtained; measuring the temperature of the user through the non-contact temperature measuring part to obtain a second calibration body temperature T2; calculating the difference value between the first calibration body temperature T1 and the second calibration body temperature T2 to obtain a temperature deviation Toffset; the integrated dual-purpose electronic thermometer exits the calibration mode, the temperature of the user is measured through the non-contact temperature measuring part to obtain the measured body temperature T, and the measured body temperature T and the temperature deviation Toffset are added to obtain the actual body temperature T'; the invention increases the temperature measurement adaptability to different parts and different states of a user and improves the temperature measurement accuracy of the non-contact temperature measurement part after long-time use.
Description
Technical Field
The invention relates to the field of electronic thermometers, in particular to an integrated dual-purpose electronic thermometer and a temperature calibration method.
Background
Electronic thermometers are generally used as one of medical detection instruments commonly used in modern society, and one type is a non-contact infrared electronic thermometer, and the other type is a contact electronic thermometer. The infrared thermometer detects human body infrared heat radiation through the thermopile and detects the body temperature and detect speed so fast need not to contact human body more health but detect the precision relatively poor to its precision receives ambient temperature's influence easily, and electronic thermometer then utilizes thermistor directly to put into positions such as human oral cavity, rectum, armpit, detects the precision and is higher but need contact the human body and use, and the temperature measurement time is also longer.
When a user selects a contact thermometer or a non-contact thermometer, the user needs to select the thermometer according to different temperature measuring parts, different states of the user, the environment and the like, but the user is inconvenient to carry two or more thermometers, and the temperature measuring precision of the non-contact thermometer is reduced along with the increase of the using time, so that the accuracy of temperature measurement is not facilitated.
Disclosure of Invention
The invention aims to provide an integrated dual-purpose electronic thermometer and a temperature calibration method, which increase the temperature measurement adaptability of different parts and different states of a user and improve the temperature measurement accuracy of a non-contact temperature measurement part after long-time use.
In order to solve the technical problems, the invention provides a method for calibrating the temperature of an integrated dual-purpose electronic thermometer, which is suitable for temperature calibration of the integrated dual-purpose electronic thermometer comprising a contact temperature measurement part and a non-contact temperature measurement part, and comprises the following steps:
1) the integrated dual-purpose electronic thermometer enters a calibration mode, the temperature of a user is measured through the contact temperature measuring part, and a first calibration body temperature T1 is obtained;
2) measuring the temperature of the user through the non-contact temperature measuring part to obtain a second calibration body temperature T2;
3) the temperature offset Toffset is obtained by calculating the difference between the first calibration body temperature T1 and the second calibration body temperature T2.
4) The integrated dual-purpose electronic thermometer exits the calibration mode, measures the temperature of the user through the non-contact temperature measuring part to obtain the measured body temperature T, and adds the measured body temperature T and the temperature deviation Toffset to obtain the actual body temperature T'.
Further, in the step 1), when the contact temperature measuring part measures the temperature of the user, the contact temperature measuring part is in contact with the user for more than three minutes.
Furthermore, when the integrated dual-purpose electronic thermometer is in the calibration mode and the non-contact temperature measuring part and the contact temperature measuring part measure the temperature of the user, the body part corresponding to the temperature measurement of the non-contact temperature measuring part is the same as the body part corresponding to the temperature measurement of the contact temperature measuring part.
Further, the contact type temperature measuring part is used for measuring the temperature of the oral cavity, the anus or the armpit of the user in a contact mode; the non-contact temperature measuring part measures the temperature of the ear, forehead and wrist of the user.
Furthermore, the contact temperature measuring part comprises a contact temperature measuring probe and a thermistor arranged in the contact temperature measuring probe.
The invention also discloses an integrated dual-purpose electronic thermometer, which comprises: the main part is located contact temperature measurement part and non-contact temperature measurement part on the main part, and non-contact temperature measurement part is including locating the non-contact temperature probe on the main part, and non-contact temperature probe links to each other with the main part through first pivot, and first pivot can rotate for the main part, and non-contact temperature probe is the slope setting for the main part.
Furthermore, the contact temperature measuring part comprises a contact temperature measuring rod, the contact temperature measuring rod is connected with the main body through a second rotating shaft, the second rotating shaft can rotate relative to the main body, and one end, far away from the main body, of the contact temperature measuring rod is provided with a contact temperature measuring probe.
Furthermore, a first connecting wire and a second connecting wire are arranged in the contact type temperature measuring rod.
Furthermore, a protective cap covers the outer side of the contact type temperature measuring probe.
Furthermore, one side of the main body close to the contact temperature measuring part is provided with a receiving groove, and when the contact temperature measuring part is not in use, the contact temperature measuring rod rotates through the second rotating shaft and then is buckled in the receiving groove; when the contact temperature measuring part is in a use state, the contact temperature measuring rod extends out relative to the accommodating groove.
The invention has the advantages that the contact type temperature measurement part and the non-contact type temperature measurement part are connected into a whole, so that a user can use two temperature measurement modes of the contact type and the non-contact type only by carrying one thermometer, the user can conveniently select according to factors such as different temperature measurement parts, different states, different environments and the like, the adaptability of the thermometer to various factor limitations is improved, and meanwhile, after the integrated dual-purpose electronic thermometer enters a calibration mode, the temperature deviation Toffset can be obtained, so that the temperature measurement result can be adjusted by the temperature deviation Toffset in the subsequent temperature measurement process of the non-contact type temperature measurement part, and the accuracy of the non-contact type temperature measurement part after long-time use is ensured.
Drawings
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic view of the contact type temperature measuring part according to the present invention.
FIG. 3 is a view showing a state of use of the contact type temperature measuring part according to the present invention.
FIG. 4 is a diagram showing a state of use of the non-contact temperature measuring section according to the present invention.
Reference numerals: 1. a main body; 2. a non-contact temperature measuring probe; 3. a first rotating shaft; 4. a contact temperature measuring rod; 5. a second rotating shaft; 6. a contact temperature measuring probe; 7. a first connecting line; 8. a second connecting line; 9. a protective cap; 10. a receiving groove; 11. pressing a key; 12. an LCD screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced devices or components must be constructed and operated in a particular orientation and thus are not to be considered limiting.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
As shown in fig. 1 to 4, the present invention provides a method for calibrating a temperature of an integrated dual-purpose electronic thermometer, which is suitable for temperature calibration of an integrated dual-purpose electronic thermometer including a contact temperature measurement portion and a non-contact temperature measurement portion, and comprises the following steps:
1) the integrated dual-purpose electronic thermometer enters a calibration mode, the temperature of a user is measured through the contact temperature measuring part, and a first calibration body temperature T1 is obtained;
2) measuring the temperature of the user through the non-contact temperature measuring part to obtain a second calibration body temperature T2;
3) calculating the difference value between the first calibration body temperature T1 and the second calibration body temperature T2 to obtain a temperature deviation Toffset;
4) the integrated dual-purpose electronic thermometer exits the calibration mode, measures the temperature of the user through the non-contact temperature measuring part to obtain the measured body temperature T, and adds the measured body temperature T and the temperature deviation Toffset to obtain the actual body temperature T'.
The non-contact type electronic thermometer has the advantages that the contact type temperature measuring part and the non-contact type temperature measuring part are connected into a whole, so that a user can use two temperature measuring modes of the contact type and the non-contact type only by carrying one thermometer, the user can conveniently select the thermometer according to factors such as different temperature measuring parts, different states, different environments and the like, the adaptability of the thermometer to various factor limits is improved, meanwhile, after the integrated dual-purpose electronic thermometer enters a calibration mode, the temperature deviation Toffset can be obtained, the non-contact type temperature measuring part can adjust the temperature measuring result through the temperature deviation Toffset in the subsequent temperature measuring process, and the accuracy of the non-contact type temperature measuring part after long-time use is guaranteed.
Specifically, after the contact temperature measuring part acquires a first calibration body temperature T1 and the non-contact temperature measuring part acquires a second calibration body temperature T2, a temperature deviation Toffset is acquired according to a calculation formula of T1-T2 and is stored in the integrated dual-purpose electronic thermometer, when the calibration mode is exited and a normal temperature measuring mode is operated, the non-contact temperature measuring part acquires a measured body temperature T and acquires an actual body temperature T 'according to a calculation formula of T' ═ T + Toffset, and the temperature measuring accuracy of the non-contact temperature measuring part is ensured.
Particularly, in the scheme, the integrated dual-purpose electronic thermometer is internally provided with a memory and a buzzer, after the temperature deviation Toffset is obtained, the temperature deviation Toffset is stored in the memory, so that the non-contact temperature measuring part can be used for calculation at any time, and meanwhile, when the contact temperature measuring part or the non-contact temperature measuring part finishes temperature measurement of a user, calibration is finished and the like, the buzzer sounds and prompts the user to finish the information of temperature measurement, calibration and the like.
Preferably, in step 1), when the contact temperature measuring part measures the temperature of the user, the contact temperature measuring part is in contact with the user for more than three minutes.
Specifically, because the temperature measurement time of the contact temperature measurement part is long, in order to ensure the temperature measurement accuracy of the contact temperature measurement part and the calibration accuracy of the non-contact temperature measurement part, the contact temperature measurement part needs to be in contact with the temperature measurement part of the user for more than three minutes to ensure the accuracy of the temperature measurement result.
Preferably, when the integrated dual-purpose electronic thermometer is in the calibration mode and the non-contact temperature measuring part and the contact temperature measuring part measure the temperature of the user, the body part corresponding to the temperature measured by the non-contact temperature measuring part is the same as the body part corresponding to the temperature measured by the contact temperature measuring part.
Specifically, in the calibration process, the non-contact temperature measurement part and the contact temperature measurement part are simultaneously aligned to the same temperature measurement part, so that the temperature measurement conditions and the temperature measurement reference of the two temperature measurement modes are ensured to be the same, and the calibration effect of the non-contact temperature measurement part is improved.
In a preferred embodiment of the scheme, in the calibration mode, the non-contact temperature measuring part and the contact temperature measuring part respectively measure the temperature of the oral cavity, and the difference value of the two oral cavity temperatures measured by the two temperature measuring methods is calculated.
Preferably, the contact thermometric section measures the temperature of the user's mouth, anus or underarm in contact; the non-contact temperature measuring part measures the temperature of the ear, forehead and wrist of the user.
Meanwhile, the contact temperature measuring part comprises a contact temperature measuring probe and a thermistor arranged in the contact temperature measuring probe; the temperature measuring part is subjected to high-precision contact temperature measurement through the thermistor.
The invention also discloses an integrated dual-purpose electronic thermometer, which comprises: the temperature measuring device comprises a main body 1, a contact temperature measuring part and a non-contact temperature measuring part, wherein the contact temperature measuring part and the non-contact temperature measuring part are arranged on the main body 1, the non-contact temperature measuring part comprises a non-contact temperature measuring probe 2 arranged on the main body 1, the non-contact temperature measuring probe 2 is connected with the main body 1 through a first rotating shaft 3, the first rotating shaft 3 can rotate relative to the main body 1, and the non-contact temperature measuring probe 2 is obliquely arranged relative to the main body 1.
Specifically, when the non-contact temperature measuring probe is used for measuring the temperature of a user, the orientation angle of the non-contact temperature measuring probe can be changed by rotating the first rotating part and matching the inclined arrangement of the non-contact temperature measuring probe relative to the main body, so that the non-contact temperature measuring probe can be adapted to different detection positions, the accurate pointing of the non-contact temperature measuring probe is ensured, and the temperature measuring precision is improved; meanwhile, the palm of the user holds the position of the main body during temperature measurement, and the non-contact temperature measuring probe is driven to rotate by rotating the first rotating shaft, so that the user does not need to twist the palm or change a gesture for holding the main body to adjust the orientation of the non-contact temperature measuring probe, and convenience and comfort in the operation process of the user are improved.
Preferably, the contact temperature measuring part comprises a contact temperature measuring rod 4, the contact temperature measuring rod 4 is connected with the main body 1 through a second rotating shaft 5, the second rotating shaft 5 can rotate relative to the main body 1, and one end, far away from the main body 1, of the contact temperature measuring rod 4 is provided with a contact temperature measuring probe 6.
Specifically, when temperature measurement is required through the contact type temperature measurement part, the contact type temperature measurement rod is driven to rotate through the second rotating shaft, so that the contact type temperature measurement rod rotates by a certain angle relative to the main body, and different rotation angles of the contact type temperature measurement rod are adjusted to adapt to different positions when different temperature measurement positions are aimed at, so that the temperature measurement accuracy is improved; meanwhile, as the contact temperature measuring probe is arranged at the end, far away from the main body, of the contact temperature measuring rod, in the process of adjusting the rotation angle of the contact temperature measuring rod, the angle of the contact temperature measuring probe is synchronously adjusted, so that the contact temperature measuring probe can conveniently contact different temperature measuring parts.
In this scheme, the inside high accuracy thermistor that is provided with of contact temperature probe.
Preferably, the contact temperature measuring rod 4 is provided with a first connecting line 7 and a second connecting line 8 inside.
Specifically, the first connecting wire and the second connecting wire are used for connecting the contact type temperature measuring probe and the main body, so that a high-precision thermistor in the contact type temperature measuring probe is connected with a temperature measuring control panel arranged in the main body, meanwhile, the first connecting wire is a thermistor anode, and the second connecting wire is a thermistor cathode, so that the high-precision thermistor is powered and data transmitted through the first connecting wire and the second connecting wire.
In this scheme, first connecting wire and second connecting wire pass the central point of second pivot and put for the second pivot rotates the in-process and can not influence the normal use of first connecting wire and second connecting wire.
Preferably, the contact temperature measuring probe 6 is covered with a protective cap 9.
Specifically, the contact type temperature measuring probe is protected by the protective cap, so that the contact type temperature measuring probe cannot be damaged due to external collision when not in use.
In the preferred embodiment of the scheme, the protective cap is made of metal materials, so that the protective cap has certain hardness, and the protection effect on the contact type temperature measuring probe is improved.
Preferably, one side of the main body 1 close to the contact temperature measuring part is provided with a receiving groove 10, and when the contact temperature measuring part is not in use, the contact temperature measuring rod 4 rotates through the second rotating shaft 5 and then is buckled in the receiving groove 10; when the contact temperature measuring part is in a use state, the contact temperature measuring rod 4 extends out relative to the accommodating groove.
When the contact type temperature measuring part is not used, the contact type temperature measuring rod is rotated and buckled into the containing groove, the total volume of the main body is reduced, the convenient containing or carrying of the integrated dual-purpose electronic thermometer is facilitated, and meanwhile the non-contact type temperature measuring part is used in the outer side of the main body held by a hand of a user.
Particularly, a key 11 and an LCD screen 12 are arranged on the outer side of the main body, the operations of opening and closing, temperature measurement, calibration and the like of the integrated dual-purpose electronic thermometer are controlled through the key, and temperature measurement data, a calibration result and the like are displayed through the LCD screen.
The following are exemplary: when the temperature measurement calibration is carried out on the integrated dual-purpose electronic thermometer, a key is pressed for a long time to start a calibration mode of the integrated dual-purpose electronic thermometer, one end of a contact type temperature measuring rod with a contact type temperature measuring probe is inserted into the oral cavity of a user in the calibration mode, the temperature measurement time of more than three minutes is kept, the first calibration body temperature T1 is obtained through a contact type temperature measurement part and is 36.8 ℃, then a non-contact type temperature measuring probe is aligned to the inside of the oral cavity of the user, the non-contact type temperature measuring part obtains the second calibration body temperature T2 and is 36.5 ℃, the temperature deviation Toffset is obtained through calculation of the Toffset which is T1-T2, then the temperature deviation Toffset is stored in a memory inside the integrated dual-purpose electronic thermometer, the key is pressed for a long time again to exit the calibration mode, when the subsequent integrated dual-purpose electronic thermometer is used for temperature measurement, the non-contact type temperature measuring part obtains the measured body temperature T which is 36.3 ℃, the actual body temperature T' is now obtained as 36.6 ℃ by adding the measured body temperature T to the temperature deviation Toffset.
The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by anyone in the light of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as those of the present application, fall within the protection scope of the present invention.
Claims (10)
1. A method for temperature calibration of an integrated dual-purpose electronic thermometer is suitable for temperature calibration of the integrated dual-purpose electronic thermometer comprising a contact temperature measurement part and a non-contact temperature measurement part, and is characterized in that: the method comprises the following steps:
1) the integrated dual-purpose electronic thermometer enters a calibration mode, the temperature of a user is measured through the contact temperature measuring part, and a first calibration body temperature T1 is obtained;
2) measuring the temperature of the user through the non-contact temperature measuring part to obtain a second calibration body temperature T2;
3) calculating the difference value between the first calibration body temperature T1 and the second calibration body temperature T2 to obtain a temperature deviation Toffset;
4) the integrated dual-purpose electronic thermometer exits the calibration mode, measures the temperature of the user through the non-contact temperature measuring part to obtain the measured body temperature T, and adds the measured body temperature T and the temperature deviation Toffset to obtain the actual body temperature T'.
2. The method for temperature calibration of an all-in-one dual-use electronic thermometer of claim 1, wherein: in the step 1), when the contact temperature measuring part measures the temperature of the user, the contact temperature measuring part is in contact with the user for more than three minutes.
3. The method for temperature calibration of an all-in-one dual-use electronic thermometer of claim 1, wherein: when the integrated dual-purpose electronic thermometer is in a calibration mode and the non-contact temperature measuring part and the contact temperature measuring part measure the temperature of a user, the part of the human body corresponding to the temperature measured by the non-contact temperature measuring part is the same as the part of the human body corresponding to the temperature measured by the contact temperature measuring part.
4. The method for temperature calibration of an all-in-one dual-use electronic thermometer of claim 1, wherein: the contact temperature measuring part is used for measuring the temperature of the oral cavity, the anus or the armpit of the user in a contact way; the non-contact temperature measuring part measures the temperature of the ear, forehead and wrist of the user.
5. The method of calibrating a dual-purpose electronic thermometer according to claim 1, wherein: the contact temperature measuring part comprises a contact temperature measuring probe and a thermistor arranged in the contact temperature measuring probe.
6. A dual-use integral type electronic thermometer having a method for temperature calibration thereof as set forth in any one of claims 1 to 5, characterized in that: the method comprises the following steps: the temperature measuring device comprises a main body (1), a contact temperature measuring part and a non-contact temperature measuring part, wherein the contact temperature measuring part and the non-contact temperature measuring part are arranged on the main body (1), the non-contact temperature measuring part comprises a non-contact temperature measuring probe (2) arranged on the main body (1), the non-contact temperature measuring probe (2) is connected with the main body (1) through a first rotating shaft (3), the first rotating shaft (3) can rotate relative to the main body (1), and the non-contact temperature measuring probe (2) is obliquely arranged relative to the main body (1).
7. The integrated dual-purpose electronic thermometer according to claim 6, wherein: the contact type temperature measuring part comprises a contact type temperature measuring rod (4), the contact type temperature measuring rod (4) is connected with the main body (1) through a second rotating shaft (5), the second rotating shaft (5) can rotate relative to the main body (1), and one end, far away from the main body (1), of the contact type temperature measuring rod (4) is provided with a contact type temperature measuring probe (6).
8. The integrated dual-purpose electronic thermometer according to claim 7, wherein: a first connecting wire (7) and a second connecting wire (8) are arranged in the contact temperature measuring rod (4).
9. The integrated dual-purpose electronic thermometer according to claim 7, wherein: the outer side of the contact temperature measuring probe (6) is covered with a protective cap (9).
10. The integrated dual-purpose electronic thermometer according to claim 7, wherein: one side of the main body (1) close to the contact temperature measuring part is provided with a containing groove (10), and when the contact temperature measuring part is not in use, the contact temperature measuring rod (4) rotates through the second rotating shaft (5) and then is buckled into the containing groove (10); when the contact temperature measuring part is in a use state, the contact temperature measuring rod (4) extends out relative to the accommodating groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111652405.XA CN114323330A (en) | 2021-12-30 | 2021-12-30 | Integrated dual-purpose electronic thermometer and temperature calibration method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111652405.XA CN114323330A (en) | 2021-12-30 | 2021-12-30 | Integrated dual-purpose electronic thermometer and temperature calibration method |
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| Publication Number | Publication Date |
|---|---|
| CN114323330A true CN114323330A (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111652405.XA Pending CN114323330A (en) | 2021-12-30 | 2021-12-30 | Integrated dual-purpose electronic thermometer and temperature calibration method |
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2021
- 2021-12-30 CN CN202111652405.XA patent/CN114323330A/en active Pending
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