CN110537903A - Multifunctional thermometer and temperature measuring method thereof - Google Patents
Multifunctional thermometer and temperature measuring method thereof Download PDFInfo
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- CN110537903A CN110537903A CN201910930505.0A CN201910930505A CN110537903A CN 110537903 A CN110537903 A CN 110537903A CN 201910930505 A CN201910930505 A CN 201910930505A CN 110537903 A CN110537903 A CN 110537903A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/7405—Details of notification to user or communication with user or patient ; user input means using sound
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
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Abstract
The invention discloses a multifunctional thermometer which comprises a temperature measuring body and a plurality of probes of different types, wherein the temperature measuring body is in signal connection with one probe, a processor is arranged in the temperature measuring body, a digital chip and a temperature sensor which are in signal connection are arranged in the probe, the digital chip is in signal connection with the processor, probe ID information and temperature information are stored in the digital chip, and a temperature warning value model which is in one-to-one correspondence with the probe ID information of each probe is stored in the processor. A plurality of probes of different types of the multifunctional thermometer can correct the temperature information of the temperature sensor and store the temperature information in the digital chip, the processor identifies the type of the probe, selects a proper temperature warning value model to make accurate judgment on a human body, and a user can realize simple and convenient operation under various body temperature measurement requirements.
Description
Technical Field
The invention relates to the technical field of thermometers, in particular to a multifunctional thermometer.
Background
the existing multifunctional thermometer measures the body temperatures of different parts of a human body through different temperature measuring probes, but temperature signals acquired by each temperature measuring probe need to be matched with a processor, various temperature signals are corrected through the processor to determine each detected temperature data, and the measurement precision of the thermometer is greatly influenced by the difference of the temperature measuring probes. On the other hand, the temperature of each part of the human body is different under the same state, and the user is difficult to make an accurate judgment on the health condition of the user simply according to the temperature, which is inconvenient in use.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: a multifunctional thermometer which is easy to use is provided.
in order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides a multifunctional thermometer, includes a plurality of probes of temperature measurement body and different grade type, the temperature measurement body with one probe signal connection, this internal treater that is equipped with of temperature measurement, be equipped with signal connection's digital chip and temperature sensing in the probe, digital chip with processor signal connection, the storage has probe ID information and temperature information in the digital chip, the storage has with every in the treater the temperature warning value model of the probe ID information one-to-one of probe.
The technical scheme adopted by the invention is as follows: a temperature measurement method of a multifunctional thermometer comprises the multifunctional thermometer and also comprises the following temperature measurement steps:
S1, matching the temperature measuring body with the accessed probe after power-on self-test, and generating signal connection between the processor in the temperature measuring body and the digital chip in the probe;
s2, reading the probe ID information and the temperature information on the digital chip by the processor, selecting a temperature warning value model corresponding to the probe ID information according to the probe ID information, and displaying the working mode or the probe type on the LCD display screen;
s3, the processor judges the health condition according to the comparison of the temperature information and the normal body temperature threshold value, the higher body temperature threshold value and the high fever body temperature threshold value in the temperature alert value model selected in the step S2.
The invention has the beneficial effects that: a plurality of probes of different types of the multifunctional thermometer can correct the temperature information of the temperature sensor and store the temperature information in the digital chip, the processor identifies the type of the probe, selects a proper temperature warning value model to make accurate judgment on a human body, and a user can realize simple and convenient operation under various body temperature measurement requirements.
Drawings
FIG. 1 is a schematic structural view of a multi-functional thermometer of the present invention;
FIG. 2 is an exploded view of the multi-functional thermometer of the present invention;
FIG. 3 is a flow chart of a method for measuring temperature of the multifunctional thermometer of the present invention;
FIG. 4 is a schematic structural view of a rectal temperature probe of the multifunctional thermometer of the present invention;
FIG. 5 is a schematic view of an underarm thermometric probe of the multifunctional thermometer of the present invention;
FIG. 6 is a schematic structural view of an oral cavity temperature probe of the multifunctional thermometer of the present invention;
fig. 7 is a schematic structural view of a forehead temperature measurement probe of the multifunctional thermometer of the present invention.
Description of reference numerals:
1. a temperature measuring body;
2. A probe;
3. a processor;
4. A temperature sensor;
5. And an LCD display screen.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
the most key concept of the invention is as follows: the probes of different types of the multifunctional thermometer can correct the temperature information of the temperature sensor and store the temperature information in the digital chip, and the processor identifies the type of the probe and selects a proper temperature warning value model to make accurate judgment on the human body.
Referring to fig. 1 to 7, a multifunctional thermometer includes a temperature measuring body 1 and a plurality of probes 2 of different types, the temperature measuring body 1 is in signal connection with one probe 2, a processor 3 is disposed in the temperature measuring body 1, a digital chip and a temperature sensor are disposed in the probe 2, the digital chip is in signal connection with the processor 3, probe ID information and temperature information are stored in the digital chip, and a temperature warning value model corresponding to the probe ID information of each probe 2 is stored in the processor 3.
the working principle of the invention is briefly described as follows: the probe of various types can process the temperature detected by the temperature sensor through the digital chip, and store the processed data in the digital chip, the processor determines the type of the probe by reading the ID information of the probe in the digital chip and selects a corresponding temperature warning value model, and the accurate judgment of the health condition of the human body is made according to the temperature information.
From the above description, the beneficial effects of the present invention are: a plurality of probes of different types of the multifunctional thermometer can correct the temperature information of the temperature sensor and store the temperature information in the digital chip, the processor identifies the type of the probe, selects a proper temperature warning value model to make accurate judgment on a human body, and a user can realize simple and convenient operation under various body temperature measurement requirements.
further, still include in the temperature measurement body 1 and be used for showing probe ID information and temperature information LCD display screen 5, it is equipped with to inlay on the temperature measurement body 1 LCD display screen 5, LCD display screen 5 with 3 signal connection of treater.
As can be seen from the above description, the LCD display screen is convenient for the user to obtain the working state of the multifunctional thermometer and the related body temperature information.
Furthermore, the temperature measuring device also comprises a buzzer and/or an LCD lamp which are in signal connection with the processor 3, and the buzzer and/or the LCD lamp are arranged on the temperature measuring body 1.
As can be seen from the above description, switching the different behavior of the LCD light and the buzzer is used to alert the user of the body temperature condition.
Furthermore, the type of the probe 2 comprises a forehead temperature measuring probe, an oral cavity temperature measuring probe, an armpit temperature measuring probe, a rectum temperature measuring probe, an ear temperature measuring probe and a temporal artery temperature measuring probe.
As can be seen from the above description, a wide variety of temperature probes have stronger pertinence and higher measurement accuracy.
Further, each temperature alert model comprises a normal body temperature threshold value, a higher body temperature threshold value and a high fever body temperature threshold value.
A temperature measurement method of a multifunctional thermometer comprises the multifunctional thermometer and also comprises the following temperature measurement steps:
S1, matching the temperature measuring body 1 with the accessed probe 2 after power-on self-test, and enabling the processor 3 in the temperature measuring body 1 to be in signal connection with the digital chip in the probe 2;
S2, the processor 3 reads the probe ID information and the temperature information on the digital chip, selects a temperature warning value model corresponding to the probe ID information according to the probe ID information, and displays the working mode or the type of the probe 2 on the LCD display screen 5;
S3, the processor 3 makes the judgment of the health condition according to the comparison of the temperature information and the normal body temperature threshold value, the higher body temperature threshold value and the high fever body temperature threshold value in the temperature alert value model selected in the step S2.
As can be seen from the above description, the processor directly reads the probe ID information and the temperature information on the digital chip, and the accuracy is high.
Further, the temperature alarm model of step S3 switches the behavior of the LCD lamp and/or the buzzer to feedback to the user according to the different determination results.
As can be seen from the above description, the LCD light and the buzzer cooperate to deliver a more intuitive measurement result to the user in a variety of ways, which helps the user to receive information.
Further, the representation of the LCD lamp comprises the color and brightness of the LCD lamp, and the representation of the buzzer comprises the volume and frequency of the buzzer.
Further, the temperature alarm value model comprises a forehead temperature measurement model, an oral cavity temperature measurement model, an armpit temperature measurement model, a rectum temperature measurement model, an ear temperature measurement model and a temporal artery temperature measurement model.
further, the probe 2 in step S1 is a non-contact infrared temperature measurement sensor.
Example one
Referring to fig. 1 to 7, a first embodiment of the present invention is: the utility model provides a multifunctional thermometer, includes a plurality of probes 2 of temperature measurement body 1 and different grade type, temperature measurement body 1 and one 2 signal connection of probe, be equipped with treater 3 in the temperature measurement body 1, be equipped with signal connection's digital chip and temperature sensor 4 in the probe 2, digital chip with 3 signal connection of treater, the storage has probe ID information and temperature information in the digital chip, the storage has with every in the treater 3 the temperature warning value model of the probe ID information one-to-one of probe.
In detail, the digital chip comprises a memory, the probe ID information and the temperature information are stored in the memory, the temperature sensor 4 is an NTC sensor, and the NTC sensor has high sensitivity and accuracy and long service life.
The processor 3 is a single-chip microcomputer, the single-chip microcomputer has a simple system structure and high reliability, and in the technical field, the single-chip microcomputer and a digital chip are adopted to receive or process digital signals, which is known in the industry and belongs to common technical means in the field.
In detail, the temperature measurement body 1 further includes an LCD display screen 5 for displaying probe ID information and temperature information, the LCD display screen 5 is embedded on the temperature measurement body 1, the LCD display screen 5 is in signal connection with the processor 3, please refer to fig. 1, a human-shaped pattern appears on the LCD display screen 5, the processor 3 correspondingly lights corresponding human-shaped regions according to different temperature alert value models selected after receiving the probe ID information, for example, when the forehead temperature measurement probe 2 is connected to the temperature measurement body 1, the forehead of the human-shaped pattern is lighted for prompting a user to connect the type of the probe 2 on the temperature measurement body 1.
the temperature measuring device also comprises a buzzer and/or an LCD lamp which are in signal connection with the processor 3, and the buzzer and/or the LCD lamp are arranged on the temperature measuring body 1.
Optionally, the type of probe 2 includes forehead temperature measurement probe, oral cavity temperature measurement probe, armpit temperature measurement probe, rectum temperature measurement probe, ear temperature measurement probe and temporal artery temperature measurement probe, according to the difference of the human body position that the user needs to measure, can choose for use the temperature measurement probe that corresponds with it, and stronger temperature measurement probe 2 of pertinence can improve the measurement accuracy of multi-functional clinical thermometer.
Each temperature alert model comprises a normal body temperature threshold value, a higher body temperature threshold value and a high fever body temperature threshold value, and it is easy to understand that when the measured temperature is lower than or equal to the normal body temperature threshold value, the processor 3 judges that the result is the normal body temperature; when the measured temperature is lower than or equal to the higher body temperature threshold and higher than the normal body temperature threshold, the processor 3 judges that the result is the higher body temperature; when the measured temperature is higher than the high fever body temperature, the processor 3 judges that the result is the high fever body temperature, and the LCD lamp and the buzzer output warning signals with the maximum power to prompt the user to take cooling measures in time.
in this embodiment, a temperature measuring method of a multifunctional thermometer is further provided, which includes the following steps:
s1, matching the temperature measuring body 1 with the accessed probe after power-on self-test, and enabling the processor 3 in the temperature measuring body 1 to be in signal connection with the digital chip in the probe 2;
S2, the processor 3 reads the probe ID information and the temperature information on the digital chip, selects a temperature warning value model corresponding to the probe ID information according to the probe ID information, and displays the working mode or the type of the probe 2 on the LCD display screen 5;
S3, the processor 3 makes the judgment of the health condition according to the comparison of the temperature information and the normal body temperature threshold value, the higher body temperature threshold value and the high fever body temperature threshold value in the temperature alert value model selected in the step S2.
In this embodiment, the probe 2 is internally provided with a 20-bit device ID code, and a factory programming program is burned into a memory inside a chip of the temperature probe 2 in the production process of the probe 2, so that the temperature measurement body 1 can read information related to the temperature probe 2 for identification.
optionally, the probe 2 includes the following ID rules: the probe ID information KLB _ IR _ ST _ includes: wherein KLB stands for company manufacturer and IR stands for product model; ST is the type number of the temperature measuring probe; the last six digits are the equipment serial number. Wherein ST01 represents a forehead temperature probe; ST02 represents an oral cavity temperature probe; ST03 represents an armpit temperature probe; ST04 represents a rectal thermometric probe, the type of which is not limited to this 4, but can be superimposed according to the subsequent requirements.
The probes 2 in the invention enable the probes 2 to be digitally output in a digital integration mode. The probes 2 are combined with the NTC sensor by adopting a digital chip, and in the production process, the corresponding temperature points of each probe 2 are subjected to temperature calibration through a constant-temperature water area so as to ensure the consistency of the precision output of each probe 2.
the automatic identification method of the probe 2 comprises the following steps: the temperature measurement body 1 is powered on and reset, equipment self-checking is completed, the temperature measurement probe 2 is waited to be connected, after the temperature measurement probe is connected into the temperature measurement body 1, relevant data are transmitted to the temperature measurement body 1, an equipment ID code is contained in a data string, the temperature measurement body 1 identifies the type of the probe 2 by reading ID information of the temperature measurement probe, and meanwhile, a corresponding icon of the temperature measurement probe 2 is displayed on a display screen, so that a user can conveniently identify and read
The temperature alert value model of step S3 switches the representation of the LCD lamp and/or the buzzer to feedback to the user according to different determination results, preferably, the LCD lamp and the buzzer are matched with each other, and various combinations are mainly formed by the flashing frequency of the LCD lamp, the flashing color of the LCD lamp, the ringing frequency of the buzzer and the volume of the buzzer, so as to prompt the result of the body temperature measurement of the user. Optionally, the representation of the LCD lamp includes a color and a brightness of the LCD lamp, and the representation of the buzzer includes a volume and a frequency of the buzzer.
in this embodiment, the temperature alert value model includes a forehead temperature measurement model, an oral cavity temperature measurement model, an underarm temperature measurement model, a rectum temperature measurement model, an ear temperature measurement model, and a temporal artery temperature measurement model; for example: the forehead temperature of a normal person is 36.0-37.4 ℃, the oral cavity temperature is 36.7-37.7 ℃, the armpit temperature is 36.0-37.4 ℃, the rectum temperature is 36.9-37.9 ℃, the maximum normal upper limit temperatures of different parts of the four human bodies are different, if a set of temperature warning values are simply adopted by a system, the situation of warning and false alarm or failure alarm can occur in the practical application process, and inconvenience is brought to a user. It is easily understood that, in the present embodiment, the normal body temperature threshold of the forehead temperature measurement model is 36.0 ℃, and the higher body temperature threshold is 37.4 ℃; the normal body temperature threshold of the oral cavity temperature measurement model is 36.7 ℃, the higher body temperature threshold is 37.47 ℃, the normal body temperature threshold of the axillary temperature measurement model is 36.0 ℃, and the higher body temperature threshold is 37.4 ℃; the normal body temperature threshold value of the rectum temperature measurement model is 36.9 ℃, and the higher body temperature threshold value is 37.9 ℃. When the user is using rectum temperature probe, rectum temperature measurement model is chooseed for use to temperature measurement body 1, and when measuring rectum temperature and being 37.8 degrees, the suggestion that body temperature data is higher can not appear in temperature measurement body 1.
in detail, the probe in step S1 is a non-contact infrared temperature measurement sensor.
In summary, in the multifunctional thermometer provided by the invention, the plurality of probes of different types of the multifunctional thermometer can correct the temperature information of the temperature sensor and store the corrected temperature information in the digital chip, the processor identifies the type of the probe and selects a proper temperature warning value model to make accurate judgment on the human body, and the user can realize simple operation under various body temperature measurement requirements.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a multifunctional thermometer, includes a plurality of probes of temperature measurement body and different grade type, its characterized in that: the temperature measuring body is in signal connection with one probe, a processor is arranged in the temperature measuring body, a digital chip and a temperature sensor which are in signal connection are arranged in the probe, the digital chip is in signal connection with the processor, probe ID information and temperature information are stored in the digital chip, and a temperature warning value model which is in one-to-one correspondence with the probe ID information of each probe is stored in the processor.
2. The multi-functional thermometer of claim 1, wherein: the temperature measurement body is internally provided with an LCD display screen for displaying probe ID information and temperature information, the LCD display screen is embedded on the temperature measurement body, and the LCD display screen is in signal connection with the processor.
3. the multi-functional thermometer of claim 1, wherein: the temperature measuring device also comprises a buzzer and/or an LCD lamp which are in signal connection with the processor, and the buzzer and/or the LCD lamp are arranged on the temperature measuring body.
4. The multi-functional thermometer of claim 1, wherein: the types of the probes comprise a forehead temperature measuring probe, an oral cavity temperature measuring probe, an armpit temperature measuring probe, a rectum temperature measuring probe, an ear temperature measuring probe and a temporal artery temperature measuring probe.
5. The multi-functional thermometer of claim 1, wherein: each temperature alert model comprises a normal body temperature threshold value, a higher body temperature threshold value and a high fever body temperature threshold value.
6. A method for measuring a temperature of a multi-functional thermometer comprising the multi-functional thermometer according to any one of claims 1 to 5, characterized in that: the method also comprises the following temperature measuring steps:
S1, matching the temperature measuring body with the accessed probe after power-on self-test, and generating signal connection between the processor in the temperature measuring body and the digital chip in the probe;
S2, reading the probe ID information and the temperature information on the digital chip by the processor, selecting a temperature warning value model corresponding to the probe ID information according to the probe ID information, and displaying the working mode or the probe type on the LCD display screen;
S3, the processor judges the health condition according to the comparison of the temperature information and the normal body temperature threshold value, the higher body temperature threshold value and the high fever body temperature threshold value in the temperature alert value model selected in the step S2.
7. The method of claim 6, further comprising: the temperature alarm model of step S3 switches the behavior of the LCD lamp and/or the buzzer to give feedback to the user according to the different determination results.
8. The method of claim 7, further comprising: the representation mode of the LCD lamp comprises the color and the brightness of the LCD lamp, and the representation mode of the buzzer comprises the volume and the frequency of the buzzer.
9. The method of claim 6, further comprising: the temperature warning value model comprises a forehead temperature measurement model, an oral cavity temperature measurement model, an armpit temperature measurement model, a rectum temperature measurement model, an ear temperature measurement model and a temporal artery temperature measurement model.
10. the method of claim 6, further comprising: the probe in step S1 is a non-contact infrared temperature measurement sensor.
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| CN201910930505.0A CN110537903A (en) | 2019-09-29 | 2019-09-29 | Multifunctional thermometer and temperature measuring method thereof |
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| CN201910930505.0A CN110537903A (en) | 2019-09-29 | 2019-09-29 | Multifunctional thermometer and temperature measuring method thereof |
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Cited By (3)
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| CN111297548A (en) * | 2020-03-06 | 2020-06-19 | 中国人民解放军陆军军医大学士官学校 | Method for adjusting temperature control parameters of rewarming device, adjusting terminal and adjusting system thereof |
| CN112945392A (en) * | 2021-02-02 | 2021-06-11 | 山东省农业科学院畜牧兽医研究所 | System and method for rapidly monitoring body temperature of live pig based on infrared thermal imaging technology |
| CN114112112A (en) * | 2021-11-23 | 2022-03-01 | 英华达（上海）科技有限公司 | Combined type thermometer and control host thereof |
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Application publication date: 20191206 |
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