CN213932839U - Temperature measuring device - Google Patents
Temperature measuring device Download PDFInfo
- Publication number
- CN213932839U CN213932839U CN202022827067.6U CN202022827067U CN213932839U CN 213932839 U CN213932839 U CN 213932839U CN 202022827067 U CN202022827067 U CN 202022827067U CN 213932839 U CN213932839 U CN 213932839U
- Authority
- CN
- China
- Prior art keywords
- module
- capacitor
- data
- temperature
- main control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The utility model relates to the technical field of measurement, in particular to a temperature measuring device, which comprises a main control module, a temperature detection module, a connection module, a switching module, a voltage conversion module and a data storage module; the connection module is used for being connected with an external intelligent terminal, and the temperature detection module is used for detecting the temperature of a human body or an object and transmitting the detected temperature data to the main control module; the main control module converts the temperature data into digital signals, transmits the digital signals to the connecting module through the switching module, and transmits the digital signals to the intelligent terminal through the connecting module. The utility model provides a pair of temperature measuring device carries out data display by intelligent terminal to effectively reduce temperature measuring device's volume, conveniently hand-carry, and the temperature of object beyond the temperature detection module can test the human body is applicable to different occasions, makes people's daily life more convenient.
Description
Technical Field
The utility model belongs to the technical field of measure the technique and specifically relates to indicate a temperature measuring device.
Background
The temperature detector that can only on the market adopts more for example temperature pistol, the volume of this type of structure is bigger, unsuitable people hand-carry, the thermometer test of mercury is inconvenient again, so most of the time, people can only set up the temperature measurement point at the fixed point, help people regularly test the temperature, in addition, temperature pistol can only be used for testing human problem, application range is limited, when people need test the temperature, need test through other instrument, lead to the house or need purchase the temperature detector of a plurality of differences on one's body, the help to the convenience of people's life is less, only be applicable to specific occasion.
Disclosure of Invention
The utility model discloses problem to prior art provides a temperature measuring device, realizes temperature detection module and intelligent terminal's connection through setting up link module and switching module, carries out data display by intelligent terminal to effectively reduce temperature measuring device's volume, conveniently hand-carry, and the temperature of the object beyond the temperature detection module can test the human body, be applicable to different occasions, make people's daily life more convenient.
In order to solve the technical problem, the utility model discloses a following technical scheme: a temperature measuring device comprises a main control module, a temperature detection module, a connection module, a switching module, a voltage conversion module and a data storage module; the connection module is used for being connected with an external intelligent terminal, and the temperature detection module is used for detecting the temperature of a human body or an object, converting the detected temperature data into a digital signal and transmitting the digital signal to the main control module; the main control module transmits the temperature data to the connection module through the switching module and then transmits the temperature data to the intelligent terminal through the connection module; the data storage module is connected with the main control module and used for storing detected data, and the intelligent terminal can call all temperature data from the data storage module through the main control module; the input end of the voltage conversion module is connected with the connection module, and the voltage conversion module is used for converting the voltage provided by the intelligent terminal into the voltage suitable for the main control module, the data storage module and the switching module.
Preferably, the temperature detection module comprises an infrared temperature sensing piece TH1, a filtering unit, a capacitor C17, a capacitor C18 and a capacitor C19, the infrared temperature sensing piece TH1 is connected with the main control module through the filtering unit, and the filtering unit is used for filtering impurity signals in data transmitted by the infrared temperature sensing piece TH1 and the main control module; two ends of the capacitor C18 are respectively connected with two data connection ends of the infrared temperature sensing element TH1, two ends of the capacitor C18 are respectively connected with one end of the capacitor 17 and one end of the capacitor C19, and the other end of the capacitor 17 and the other end of the capacitor C19 are respectively grounded.
Preferably, the filtering unit includes a resistor R14, a resistor R15, a capacitor C11, a capacitor C14 and a capacitor C16; one end of the resistor R14 is connected with a data connecting end of the infrared temperature sensing element TH1, one end of the resistor R14 is grounded through a capacitor C11, and the other end of the resistor R14 is connected with the main control module; one end of the resistor R15 is connected with the other data connecting end of the infrared temperature sensing element TH1, one end of the resistor R15 is grounded through the capacitor C11, and the other end of the resistor R14 is grounded; two ends of the capacitor C14 are respectively connected with the main control module, and two ends of the capacitor C14 are respectively connected with one end of the resistor R14 and one end of the resistor R15.
Preferably, the data storage module includes a data memory U3 and a voltage pull-up unit, two data connection terminals of the data memory U3 are connected to the output terminal of the voltage conversion module through the voltage pull-up unit, and the two data connection terminals are connected to two data connection terminals of the main control module.
Preferably, the voltage pull-up unit includes a resistor R8 and a resistor R9, two ends of the resistor R8 are respectively connected to the output terminal of the voltage conversion module and one of the data connection terminals of the data storage U3, and two ends of the resistor R9 are respectively connected to the output terminal of the voltage conversion module and the other data connection terminal of the data storage U3.
Preferably, the connecting module adopts a micro-usb connector.
Preferably, the connecting module adopts a lighting connector.
Preferably, the connecting module adopts a TYPE-C connector.
The utility model has the advantages that:
the utility model provides a pair of temperature measuring device, realize temperature detection module and intelligent terminal's connection through setting up linking module and switching module, the temperature detection module carries out the temperature-sensing and detects the back, data transmission reaches main control module, again by main control module through switching module and linking module transmit to intelligent terminal on, carry out data display by intelligent terminal, thereby effectively reduce temperature measuring device's volume, conveniently hand-carry, and the temperature of the object beyond the human body can be tested to the temperature detection module, be applicable to different occasions, make people's daily life more convenient.
Drawings
Fig. 1 is a schematic circuit diagram of the main control module of the present invention.
Fig. 2 is a schematic circuit diagram of the temperature detection module of the present invention.
Fig. 3 is a schematic circuit diagram of the data storage module of the present invention.
Fig. 4 is a schematic circuit diagram of the connection module of the present invention.
Fig. 5 is a schematic circuit diagram of the switching module according to the present invention.
Fig. 6 is a schematic circuit diagram of the voltage conversion module of the present invention.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
The temperature measuring device provided in this embodiment, as shown in fig. 1 to 6, includes a main control module, a temperature detecting module, a connecting module, a switching module, a voltage converting module, and a data storing module; the connection module is used for being connected with an external intelligent terminal, and the temperature detection module is used for detecting the temperature of a human body or an object, converting the detected temperature data into a digital signal and transmitting the digital signal to the main control module; the main control module transmits the temperature data to the connection module through the switching module and then transmits the temperature data to the intelligent terminal through the connection module; the data storage module is connected with the main control module and used for storing detected data, and the intelligent terminal can call all temperature data from the data storage module through the main control module; the input end of the voltage conversion module is connected with the connection module, and the voltage conversion module is used for converting the voltage provided by the intelligent terminal into the voltage suitable for the main control module, the data storage module and the switching module.
Specifically, realize temperature detection module and intelligent terminal's connection through setting up connecting module and switching module, during the use, the temperature detection module carries out the temperature sensing to human body or object and detects the back, data transmission to main control module, transmit to intelligent terminal on through switching module and connecting module by main control module again, for example, a mobile phone, carry out data display by the cell-phone, thereby effectively reduce temperature measuring device's volume, conveniently hand-carry, and the temperature of object beyond the human body can be tested to the temperature detection module, for example when mother dashes milk powder for the baby, can test the temperature through the temperature measuring device of this embodiment at any time, be convenient for drink for the baby, high durability and convenient use, and be applicable to different occasions, make people's daily life more convenient. In addition, the temperature measuring device of the embodiment does not need to be internally provided with a power supply, when the connecting module is connected with the mobile phone, the power supply of the mobile phone can be converted into a voltage value suitable for the embodiment through the voltage conversion module, so that appropriate voltage is provided for the main control module, the data storage module, the switching module and the like. And, this embodiment with historical temperature data storage in data storage module, rather than with data storage in main control module, all temperature data can be called from data storage module via main control module to intelligent terminal during the use, make things convenient for people to know historical data, conveniently observe, set up data storage function alone, can avoid main control module to influence the historical data of storage in main control module when damaging. The main control module preferably adopts a chip with the model of ZHW3548, and the switching module preferably adopts a chip with the model of CH 340.
In the temperature measuring device provided by this embodiment, as shown in fig. 1 and fig. 2, the temperature detection module includes an infrared temperature sensing element TH1, a filtering unit, a capacitor C17, a capacitor C18, and a capacitor C19, the infrared temperature sensing element TH1 is connected to the main control module through the filtering unit, and the filtering unit is configured to filter an impurity signal in data transmitted between the infrared temperature sensing element TH1 and the main control module; two ends of the capacitor C18 are respectively connected with two data connection ends of the infrared temperature sensing element TH1, two ends of the capacitor C18 are respectively connected with one end of the capacitor 17 and one end of the capacitor C19, and the other end of the capacitor 17 and the other end of the capacitor C19 are respectively grounded.
The filtering unit comprises a resistor R14, a resistor R15, a capacitor C11, a capacitor C14 and a capacitor C16; one end of the resistor R14 is connected with a data connecting end of the infrared temperature sensing element TH1, one end of the resistor R14 is grounded through a capacitor C11, and the other end of the resistor R14 is connected with the main control module; one end of the resistor R15 is connected with the other data connecting end of the infrared temperature sensing element TH1, one end of the resistor R15 is grounded through the capacitor C11, and the other end of the resistor R14 is grounded; two ends of the capacitor C14 are respectively connected with the main control module, and two ends of the capacitor C14 are respectively connected with one end of the resistor R14 and one end of the resistor R15.
Specifically, adopt infrared temperature-sensing piece TH1, for example the infrared detection head that prior art is commonly used, infrared temperature-sensing piece TH1 is close to the skin or the object of the people who treats the temperature measurement, and then with data transmission tablet main control module, show by intelligent terminal at last, it is very convenient to operate. In addition, the filtering unit is arranged, so that impurity signals in the temperature data transmission process can be filtered, and the temperature detection accuracy is improved.
In the temperature measuring device provided in this embodiment, as shown in fig. 1 and fig. 3, the data storage module includes a data storage U3 and a voltage pull-up unit, two data connection terminals of the data storage U3 are connected to the output terminal of the voltage conversion module through the voltage pull-up unit, and the two data connection terminals are connected to two data connection terminals of the main control module. The voltage pull-up unit comprises a resistor R8 and a resistor R9, two ends of the resistor R8 are respectively connected with the output end of the voltage conversion module and one of the data connection ends of the data storage U3, and two ends of the resistor R9 are respectively connected with the output end of the voltage conversion module and the other data connection end of the data storage U3.
Specifically, the data storage device U3 is preferably a chip of AT24C02, and the data storage device U3 is separately provided, so that the historical test data can be prevented from being lost when the main control module is damaged.
In addition, the connection module of this embodiment preferably uses TYPE-C connector, but of course, micro-usb connector, lighting connector, etc. may be used to achieve the same function.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (8)
1. A temperature measuring device is characterized in that: the device comprises a main control module, a temperature detection module, a connection module, a switching module, a voltage conversion module and a data storage module;
the connection module is used for being connected with an external intelligent terminal, and the temperature detection module is used for detecting the temperature of a human body or an object, converting the detected temperature data into a digital signal and transmitting the digital signal to the main control module;
the main control module transmits the temperature data to the connection module through the switching module and then transmits the temperature data to the intelligent terminal through the connection module;
the data storage module is connected with the main control module and used for storing detected data, and the intelligent terminal can call all temperature data from the data storage module through the main control module;
the input end of the voltage conversion module is connected with the connection module, and the voltage conversion module is used for converting the voltage provided by the intelligent terminal into the voltage suitable for the main control module, the data storage module and the switching module.
2. The temperature measuring device according to claim 1, wherein: the temperature detection module comprises an infrared temperature sensing piece TH1, a filtering unit, a capacitor C17, a capacitor C18 and a capacitor C19, wherein the infrared temperature sensing piece TH1 is connected with the main control module through the filtering unit, and the filtering unit is used for filtering impurity signals in data transmitted by the infrared temperature sensing piece TH1 and the main control module; two ends of the capacitor C18 are respectively connected with two data connection ends of the infrared temperature sensing element TH1, two ends of the capacitor C18 are respectively connected with one end of the capacitor 17 and one end of the capacitor C19, and the other end of the capacitor 17 and the other end of the capacitor C19 are respectively grounded.
3. The temperature measuring device according to claim 2, wherein: the filtering unit comprises a resistor R14, a resistor R15, a capacitor C11, a capacitor C14 and a capacitor C16;
one end of the resistor R14 is connected with a data connecting end of the infrared temperature sensing element TH1, one end of the resistor R14 is grounded through a capacitor C11, and the other end of the resistor R14 is connected with the main control module;
one end of the resistor R15 is connected with the other data connecting end of the infrared temperature sensing element TH1, one end of the resistor R15 is grounded through the capacitor C11, and the other end of the resistor R14 is grounded;
two ends of the capacitor C14 are respectively connected with the main control module, and two ends of the capacitor C14 are respectively connected with one end of the resistor R14 and one end of the resistor R15.
4. The temperature measuring device according to claim 1, wherein: the data storage module comprises a data storage U3 and a voltage pull-up unit, two data connection ends of the data storage U3 are connected with the output end of the voltage conversion module through the voltage pull-up unit, and the two data connection ends are connected with two data connection ends of the main control module.
5. The temperature measuring device according to claim 4, wherein: the voltage pull-up unit comprises a resistor R8 and a resistor R9, two ends of the resistor R8 are respectively connected with the output end of the voltage conversion module and one of the data connection ends of the data storage U3, and two ends of the resistor R9 are respectively connected with the output end of the voltage conversion module and the other data connection end of the data storage U3.
6. The temperature measuring device according to claim 1, wherein: the connecting module adopts a micro-usb connector.
7. The temperature measuring device according to claim 1, wherein: the connecting module adopts a lighting connector.
8. The temperature measuring device according to claim 1, wherein: the connecting module adopts a TYPE-C connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022827067.6U CN213932839U (en) | 2020-11-27 | 2020-11-27 | Temperature measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022827067.6U CN213932839U (en) | 2020-11-27 | 2020-11-27 | Temperature measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213932839U true CN213932839U (en) | 2021-08-10 |
Family
ID=77147628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022827067.6U Expired - Fee Related CN213932839U (en) | 2020-11-27 | 2020-11-27 | Temperature measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213932839U (en) |
-
2020
- 2020-11-27 CN CN202022827067.6U patent/CN213932839U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102944737B (en) | Intelligent sensor for measuring high current | |
| CN205163037U (en) | Portable multi -parameter human physiology data detection device | |
| CN102613962A (en) | Device for monitoring basal body temperature | |
| CN203572593U (en) | Wireless intelligent thermometer | |
| CN213932839U (en) | Temperature measuring device | |
| CN206102624U (en) | Bluetooth thermometer | |
| CN206102627U (en) | Children's bluetooth thermometer | |
| CN215262106U (en) | Electronic thermometer supporting swing measurement mode | |
| CN204363966U (en) | Wireless monitor clinical thermometer | |
| CN114791715A (en) | Intelligent portable temperature measurement equipment based on Internet of things | |
| CN205126213U (en) | Body temperature data intelligence memory system | |
| CN212513335U (en) | Temperature testing device | |
| CN214334062U (en) | Temperature test circuit | |
| CN211266913U (en) | Rear-mounted support of cell-phone of measurable quantity body temperature | |
| CN205107639U (en) | Thermometer | |
| CN214893769U (en) | Body temperature measuring device | |
| CN216823430U (en) | Body temperature detector | |
| CN218156268U (en) | Multi-parameter measuring digital sensor | |
| CN216348837U (en) | Temperature and humidity sensor for indoor monitoring | |
| CN204535739U (en) | A kind of data collector | |
| CN217384130U (en) | Miniaturized remote wireless strain tester | |
| CN206102626U (en) | A bluetooth thermometer for children | |
| CN201765066U (en) | Intelligent temperature monitor | |
| CN204797818U (en) | Portable body temperature , pulse measurement device | |
| CN105784178A (en) | Thermometer, temperature detecting unit, temperature detecting device and temperature detecting system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210810 Termination date: 20211127 |