CN216905315U - Remote temperature measurement circuit with double-sided display function and temperature measurement device - Google Patents
Remote temperature measurement circuit with double-sided display function and temperature measurement device Download PDFInfo
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- CN216905315U CN216905315U CN202220298024.XU CN202220298024U CN216905315U CN 216905315 U CN216905315 U CN 216905315U CN 202220298024 U CN202220298024 U CN 202220298024U CN 216905315 U CN216905315 U CN 216905315U
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- 238000009529 body temperature measurement Methods 0.000 title claims abstract description 60
- 230000003321 amplification Effects 0.000 claims abstract description 27
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 27
- 230000005855 radiation Effects 0.000 claims abstract description 15
- 230000006698 induction Effects 0.000 claims description 8
- 238000013459 approach Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 9
- 230000003993 interaction Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical group [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001745 non-dispersive infrared spectroscopy Methods 0.000 description 1
- 238000004861 thermometry Methods 0.000 description 1
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Abstract
The utility model discloses a remote temperature measuring circuit with a double-sided display function and a temperature measuring device, wherein the remote temperature measuring circuit with the double-sided display function comprises: the device comprises a Bluetooth main control module, a power management module, a remote temperature measurement module, a first display control module, a second display control module and an audio power amplification module; the power management module is used for realizing power management control; the remote temperature measurement module is used for generating thermoelectric voltage proportional to the detected radiation object; the Bluetooth master control module is used for converting thermoelectric voltage into a temperature value, and the first display control module is used for driving the temperature value to be displayed on the first display screen; the second display control module is used for driving the temperature numerical value to be displayed on a second display screen; bluetooth host system is used for converting the temperature numerical value into audio data, and audio power amplification module reports after carrying out power amplification with audio data. The utility model realizes double-sided display of the remote temperature measuring device and improves the use convenience.
Description
Technical Field
The utility model relates to the technical field of temperature measurement control, in particular to a remote temperature measurement circuit with a double-sided display function and a temperature measurement device.
Background
The remote temperature measuring device is a temperature measuring instrument capable of measuring the target temperature remotely, is widely used in the medical industry and can carry out rapid human body temperature measurement. The non-contact technology that remote temperature measuring device adopted can effectively avoid cross infection, and in some body temperature detection places, non-contact temperature sensor's frequency of use is high, and work efficiency is fast. However, the remote temperature measuring device in the prior art only has a single-side display function, so that the staff and the measured personnel can only check the temperature measuring data on the side of the fixed display screen, the use is inconvenient, and the working requirements of some large-scale temperature measuring places can not be met. Therefore, the utility model of a remote temperature measuring circuit with a double-sided display function is a problem to be solved urgently by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the present invention is to provide a remote temperature measurement circuit with a double-sided display function and a temperature measurement device, aiming at the above defects in the prior art.
In a first aspect, the utility model discloses a remote temperature measurement circuit with a double-sided display function, which comprises: the device comprises a Bluetooth main control module, a power management module, a remote temperature measurement module, a first display control module and a second display control module;
the power management module is used for realizing power management control and is respectively and electrically connected with the Bluetooth main control module, the remote temperature measurement module, the first display control module and the second display control module;
the remote temperature measurement module is used for generating thermoelectric voltage proportional to the detected radiation object and is electrically connected with the Bluetooth main control module;
the Bluetooth main control module is used for converting the thermoelectric voltage into a temperature value, the first display control module is used for driving the temperature value to be displayed on a first display screen, and the first display control module is electrically connected with the Bluetooth main control module;
the second display control module is used for driving the temperature value to be displayed on a second display screen, and the second display control module is electrically connected with the Bluetooth main control module.
Preferably, the remote temperature measuring circuit with the double-sided display function further comprises an audio power amplification module;
the Bluetooth main control module is used for converting the temperature numerical value into audio data, the audio power amplification module is used for broadcasting the audio data after performing power amplification, and the audio power amplification module is respectively electrically connected with the Bluetooth main control module and the power management module.
Preferably, the remote temperature measuring circuit with the double-sided display function further comprises a human body induction module;
the human body induction module is used for generating a radiation object approach signal, and the human body induction module is respectively electrically connected with the power management module and the Bluetooth master control module.
Preferably, the first display control module comprises a first display control unit and a first light emitting diode display;
the first display control unit is used for realizing display drive control on the first light-emitting diode display, and is electrically connected with the Bluetooth main control module;
the first light-emitting diode display is used for displaying the temperature numerical value and is electrically connected with the first display control unit.
Preferably, the second display control module comprises a second display control unit and a second light emitting diode display;
the second display control unit is used for realizing display drive control on the second light-emitting diode display, and is electrically connected with the Bluetooth main control module;
the second light-emitting diode display is used for displaying the temperature numerical value and is electrically connected with the second display control unit.
Preferably, the power management module comprises a charging control unit and a power supply management unit;
the charging control unit is used for realizing charging control on a storage battery, and is respectively and electrically connected with the Bluetooth master control module and the power supply management unit;
the power supply management unit is used for providing rated working voltage for each module; the power supply management unit is respectively and electrically connected with the Bluetooth main control module, the remote temperature measurement module, the first display control module, the second display control module and the audio power amplification module.
Preferably, the remote temperature measurement module comprises an infrared temperature measurement sensing unit and a first connecting unit;
the infrared temperature measurement sensing unit is used for generating thermoelectric voltage proportional to the detected radiation object and is electrically connected with the first connecting unit;
the first connecting unit is used for transmitting the thermoelectric voltage to the Bluetooth master control module, and the first connecting unit is electrically connected with the Bluetooth master control module.
Preferably, the audio power amplification module comprises a switch control unit, an audio power amplification unit and a second connection unit;
the switch control unit is used for realizing the switch control of audio broadcasting and is electrically connected with the Bluetooth main control module;
the audio power amplification unit is used for realizing power amplification of the audio data, and is respectively and electrically connected with the Bluetooth main control module and the switch control unit;
the second connecting unit is used for connecting a loudspeaker, and the second connecting unit is respectively electrically connected with the audio power amplifying unit and the loudspeaker.
Preferably, the charging control unit comprises a charging interface, a charging management subunit, a switch subunit and a storage battery;
the charging interface is electrically connected with the charging management subunit, the charging management subunit is electrically connected with the Bluetooth master control module and the storage battery respectively, and the switch subunit is electrically connected with the storage battery and the power supply management unit respectively.
In a second aspect, the utility model also discloses a remote temperature measuring device with a double-sided display function, which comprises the remote temperature measuring circuit with the double-sided display function in the first aspect, wherein the temperature measuring device comprises a main shell, a first display screen and a second display screen; the first display screen and the second display screen are respectively arranged on the front surface and the back surface of the main shell body; the main shell body is also provided with a key assembly; the side surface of the main shell is provided with a sound expansion hole; the bottom of main casing is provided with the interface that charges.
The utility model discloses a long-distance temperature measuring circuit with a double-sided display function, which has the following beneficial effects that: the device comprises a Bluetooth main control module, a power management module, a remote temperature measurement module, a first display control module and a second display control module; the power management module is used for realizing power management control and is respectively and electrically connected with the Bluetooth main control module, the remote temperature measurement module, the first display control module and the second display control module; the remote temperature measurement module is used for generating thermoelectric voltage proportional to the detected radiation object and is electrically connected with the Bluetooth main control module; the Bluetooth main control module is used for converting the thermoelectric voltage into a temperature value, the first display control module is used for driving the temperature value to be displayed on a first display screen, and the first display control module is electrically connected with the Bluetooth main control module; the second display control module is used for driving the temperature value to be displayed on a second display screen, and the second display control module is electrically connected with the Bluetooth main control module. Therefore, the utility model realizes double-sided display of the remote temperature measuring device, realizes remote automatic temperature measurement and improves the man-machine interaction and the convenience for users to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only part of the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts according to the accompanying drawings:
FIG. 1 is a schematic block diagram of a remote temperature measurement circuit with a dual-display function according to a preferred embodiment of the present invention;
FIG. 2 is a schematic block diagram of a remote temperature measurement circuit with a dual-display function according to another preferred embodiment of the present invention;
FIG. 3 is a schematic block diagram of a remote temperature measurement circuit with a dual-display function according to another preferred embodiment of the present invention;
FIG. 4 is a circuit diagram of a Bluetooth main control module with a dual-display remote temperature measurement circuit according to a preferred embodiment of the present invention;
FIG. 5 is a circuit diagram of a first display control module of a remote temperature measurement circuit with a dual-display function according to a preferred embodiment of the present invention;
FIG. 6 is a circuit diagram of a remote temperature measurement module of a remote temperature measurement circuit with a dual-display function according to a preferred embodiment of the present invention;
FIG. 7 is a human body sensing module of a remote temperature measuring circuit with a dual-display function according to a preferred embodiment of the present invention;
FIG. 8 is a circuit diagram of an audio power amplifier module with a dual-display remote temperature measurement circuit according to a preferred embodiment of the present invention;
FIG. 9 is a schematic diagram of a first display screen of a remote temperature measuring device with a dual-display function according to a preferred embodiment of the present invention;
fig. 10 is a schematic structural diagram of a second display screen of a remote temperature measuring device with a dual-display function according to a preferred embodiment of the utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention.
Example one
Fig. 1 shows a preferred embodiment of the present invention, which includes a bluetooth master control module 1, a power management module 2, a remote temperature measurement module 3, a first display control module 4, and a second display control module 5;
the power management module 2 is used for realizing power management control, and the power management module 2 is respectively and electrically connected with the bluetooth master control module 1, the remote temperature measurement module 3, the first display control module 4, the second display control module 5 and the audio power amplification module 6;
the remote temperature measurement module 3 is used for generating thermoelectric voltage proportional to the detected radiation object, and the remote temperature measurement module 3 is electrically connected with the Bluetooth main control module 1;
the Bluetooth master control module 1 is used for converting the thermoelectric voltage into a temperature value, the first display control module 4 is used for driving the temperature value to be displayed on a first display screen, and the first display control module 4 is electrically connected with the Bluetooth master control module 1;
the second display control module 5 is used for driving the temperature value to be displayed on a second display screen, and the second display control module 5 is electrically connected with the Bluetooth main control module 1. Therefore, the utility model realizes double-sided display of the remote temperature measuring device, realizes remote automatic temperature measurement and improves the man-machine interaction and the convenience for users to use.
In a preferred embodiment, for example, when the radiation object is a human body, when the human body walks into the test range of the temperature measuring device, the remote temperature measuring module 3 is turned on to detect a thermoelectric voltage proportional to the radiation object, the bluetooth master control module 1 converts the thermoelectric voltage into a temperature value, the first display control module 4 drives the temperature value to be displayed on the first display screen, and the second display control module 5 drives the temperature value to be displayed on the second display screen, so that double-sided display of the automatic temperature measuring and temperature measuring device is realized, a worker and a tested person can view temperature measuring results from different angles, and the device has good man-machine interaction performance, convenient use and high temperature measuring efficiency. Certainly, bluetooth host system 1 can realize with mobile terminal like the communication connection of cell-phone, panel, computer etc. with temperature measurement data real-time transmission show on the mobile terminal to be convenient for staff's remote monitoring.
Preferably, referring to fig. 2, the remote temperature measuring circuit with a dual-display function further includes an audio power amplifying module 6;
the Bluetooth main control module 1 is used for converting the temperature numerical value into audio data, the audio power amplification module 6 is used for broadcasting the audio data after performing power amplification, and the audio power amplification module 6 is respectively electrically connected with the Bluetooth main control module 1 and the power management module 2.
Preferably, referring to fig. 2 and 7, the remote temperature measuring circuit with a double-sided display function further includes a human body sensing module 7;
the human body induction module 7 is used for generating a radiation object approach signal, the Bluetooth main control module 1 starts the remote temperature measurement module 3 according to the human body approach signal, and the human body induction module 7 is respectively electrically connected with the power management module 2 and the Bluetooth main control module 1. In this embodiment, the model of the human body sensing module 7 is ND 03.
In a preferred embodiment, for example, when a radiating object is a human body, when the human body walks into the test range of the temperature measuring device, the human body sensing module 7 detects a human body approach signal, the bluetooth master control module 1 starts the remote temperature measuring module 3 according to the human body approach signal, the remote temperature measuring module 3 is started to work, the remote temperature measuring module 3 detects a thermoelectric voltage proportional to the radiating object, the bluetooth master control module 1 converts the thermoelectric voltage into audio data, and voice broadcasting is performed through the audio power amplifying module; simultaneously bluetooth host system will thermoelectric voltage converts temperature value into, first display control module 4 drive temperature value shows on first display screen, second display control module 5 drive temperature value shows on the second display screen to realized automatic temperature measurement and temperature measuring device's two-sided demonstration, made staff and surveyed personnel can follow different angles and look over the temperature measurement result, and human-computer interaction can be good, convenient to use, and the temperature measurement is efficient. Certainly, bluetooth host system 1 can realize with mobile terminal like the communication connection of cell-phone, panel, computer etc. with temperature measurement data real-time transmission show on the mobile terminal to be convenient for staff's remote monitoring.
Specifically, referring to fig. 4, in the present embodiment, the chip model of the bluetooth master module 1 is AB 5362B. In another preferred embodiment, the chip model of the bluetooth master module 1 is not particularly limited.
Preferably, referring to fig. 3, the first display control module 4 includes a first display control unit 41 and a first led display 42;
the first display control unit 41 is configured to implement display drive control on the first light emitting diode display 42, and the first display control unit 41 is electrically connected to the bluetooth main control module 1;
the first led display 42 is used for displaying the temperature value, and the first led display 42 is electrically connected to the first display control unit 41.
Preferably, the second display control module 5 includes a second display control unit 51 and a second light emitting diode display 52;
the second display control unit 51 is configured to implement display drive control on the second light emitting diode display 52, and the second display control unit 51 is electrically connected to the bluetooth main control module 1;
the second led display 52 is used for displaying the temperature value, and the second led display 52 is electrically connected to the second display control unit 51.
Specifically, in this embodiment, please refer to fig. 5, the first display control unit 41 is a driving control circuit with a keyboard scanning interface, and the chip model is TM 1650; the circuit configuration of the second display control unit 42 is the same as that of the first display control unit 41. In another preferred embodiment, the chip type of the first display control unit 41 is not particularly limited.
Preferably, the power management module 2 includes a charging control unit 21 and a power supply management unit 22;
the charging control unit 21 is used for realizing charging control of a storage battery, and the charging control unit 21 is electrically connected with the bluetooth master control module 1 and the power supply management unit 22 respectively; it can be understood that the charging control unit 21 is arranged to store electricity for the temperature measuring device, so that the temperature measuring device can be used in case of power failure, and the use requirements of different occasions can be met.
The power supply management unit 22 is used for providing rated working voltage for each module; the power supply management unit 22 is electrically connected with the bluetooth master control module 1, the remote temperature measurement module 3, the first display control module 4, the second display control module 5 and the audio power amplification module 6 respectively. It is understood that in the present embodiment, the chip model of the power management unit 22 is SY8113B/ETA8120, and in another preferred embodiment, the chip model of the power management unit 22 is not particularly limited.
Preferably, the charging control unit 21 includes a charging interface, a charging management subunit, a switch subunit, and a storage battery;
the charging interface is electrically connected with the charging management subunit, the charging management subunit is electrically connected with the Bluetooth master control module 1 and the storage battery respectively, and the switch subunit is electrically connected with the storage battery and the power supply management unit 22 respectively. In this embodiment, the storage battery is a lithium battery, the chip model of the charging management unit is CS5090, and the switch subunit is implemented by a MOSFET. In another preferred embodiment, the chip model of the chip of the charge management unit is not particularly limited.
Preferably, referring to fig. 6, the remote temperature measuring module 3 includes an infrared temperature measuring sensing unit 31 and a first connecting unit 32;
the infrared temperature measurement sensing unit 31 is used for generating a thermoelectric voltage proportional to the detected radiation object, and the infrared temperature measurement sensing unit 31 is electrically connected with the first connecting unit 32; in this embodiment, the infrared thermometry sensing unit 31 is an infrared thermopile array sensor, which generates a small pyroelectric voltage proportional to the detected radiation, according to the principle of "non-dispersive infrared spectroscopy" for determining the surface temperature of the radiating object.
The first connection unit 32 is configured to transmit the thermoelectric voltage to the bluetooth master module 1, and the first connection unit 32 is electrically connected to the bluetooth master module 1.
Preferably, referring to fig. 8, the audio power amplifying module 6 includes a switch control unit 61, an audio power amplifying unit 62 and a second connecting unit 63;
the switch control unit 61 is used for realizing the switch control of audio broadcasting, and the switch control unit 61 is electrically connected with the bluetooth main control module 1;
the audio power amplifying unit 62 is configured to amplify the power of the audio data, and the audio power amplifying unit 62 is electrically connected to the bluetooth main control module 1 and the switch control unit 61 respectively; in this embodiment, the chip model of the audio power amplifying unit is LTK 8002. In another preferred embodiment, the chip type of the audio power amplifying unit is not particularly limited.
The second connection unit 63 is used for connecting a speaker, and the second connection unit 63 is electrically connected to the audio power amplification unit 62 and the speaker, respectively.
Example two
The utility model also discloses a remote temperature measuring device with a double-sided display function, which comprises the remote temperature measuring circuit with the double-sided display function according to the first embodiment, wherein the temperature measuring device comprises a main shell, a main shell 11, a first display screen 12 and a second display screen 13; the first display screen 12 and the second display screen 13 are respectively arranged on the front side and the back side of the main shell 11; the main shell 11 is also provided with a key assembly 14; the side surface of the main casing 11 is provided with a sound expansion hole 15; the bottom of main casing is provided with the interface 16 that charges. The remote temperature measuring device with the double-sided display function, disclosed by the utility model, is provided with the double-sided display screen, so that a worker and a tested person can watch a temperature measuring result in real time from a multi-direction angle, and the user experience is improved.
In summary, the remote temperature measurement circuit with the double-sided display function provided by the utility model comprises a bluetooth main control module 1, a power management module 2, a remote temperature measurement module 3, a first display control module 4 and a second display control module 5; the power management module 2 is used for realizing power management control, and the power management module 2 is respectively and electrically connected with the bluetooth main control module 1, the remote temperature measurement module 3, the first display control module 4 and the second display control module 5; the remote temperature measurement module 3 is used for generating thermoelectric voltage proportional to the detected radiation object, and is electrically connected with the Bluetooth main control module; the Bluetooth master control module 1 is used for converting the thermoelectric voltage into a temperature value, the first display control module is used for driving the temperature value to be displayed on a first display screen, and the first display control module is electrically connected with the Bluetooth master control module 1; the second display control module 4 is used for driving the temperature numerical value to be displayed on a second display screen, and the second display control module 5 is electrically connected with the Bluetooth main control module. Therefore, the utility model realizes double-sided display of the remote temperature measuring device, realizes remote automatic temperature measurement and improves the man-machine interaction and the convenience for users to use.
The above detailed description is made on the remote temperature measuring circuit with the double-sided display function and the temperature measuring device provided by the utility model, and the specific examples are applied in the text to explain the principle and the implementation mode of the utility model, and the description of the above examples is only used for helping to understand the method and the core idea of the utility model; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be a change in the specific implementation and application scope, and in summary, the content of the present specification is only an implementation of the present invention, and not a limitation to the scope of the present invention, and all equivalent structures or equivalent flow transformations made by the content of the present specification and the attached drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention. And should not be construed as limiting the utility model.
Claims (10)
1. The utility model provides a take remote temperature measurement circuit of two-sided display function which characterized in that includes: the device comprises a Bluetooth main control module, a power management module, a remote temperature measurement module, a first display control module and a second display control module;
the power management module is used for realizing power management control and is respectively and electrically connected with the Bluetooth main control module, the remote temperature measurement module, the first display control module and the second display control module;
the remote temperature measurement module is used for generating thermoelectric voltage proportional to the detected radiation object and is electrically connected with the Bluetooth main control module;
the Bluetooth main control module is used for converting the thermoelectric voltage into a temperature value, the first display control module is used for driving the temperature value to be displayed on a first display screen, and the first display control module is electrically connected with the Bluetooth main control module;
the second display control module is used for driving the temperature value to be displayed on a second display screen, and the second display control module is electrically connected with the Bluetooth main control module.
2. The remote temperature measuring circuit with the double-sided display function according to claim 1, wherein the remote temperature measuring circuit with the double-sided display function further comprises an audio power amplification module;
the Bluetooth main control module is used for converting the temperature numerical value into audio data, the audio power amplification module is used for broadcasting the audio data after performing power amplification, and the audio power amplification module is respectively electrically connected with the Bluetooth main control module and the power management module.
3. The remote temperature measuring circuit with the double-sided display function according to claim 1, wherein the remote temperature measuring circuit with the double-sided display function further comprises a human body induction module;
the human body induction module is used for generating a radiation object approach signal, and the human body induction module is respectively electrically connected with the power management module and the Bluetooth master control module.
4. The remote temperature measuring circuit with the double-sided display function of claim 1, wherein the first display control module comprises a first display control unit and a first light emitting diode display;
the first display control unit is used for realizing display drive control on the first light-emitting diode display, and is electrically connected with the Bluetooth main control module;
the first light-emitting diode display is used for displaying the temperature numerical value and is electrically connected with the first display control unit.
5. The remote temperature measuring circuit with the double-sided display function of claim 1, wherein the second display control module comprises a second display control unit and a second light emitting diode display;
the second display control unit is used for realizing display drive control on the second light-emitting diode display, and is electrically connected with the Bluetooth main control module;
the second light-emitting diode display is used for displaying the temperature numerical value and is electrically connected with the second display control unit.
6. The remote temperature measuring circuit with the double-sided display function according to claim 2, wherein the power management module comprises a charging control unit and a power supply management unit;
the charging control unit is used for realizing charging control on a storage battery, and is respectively and electrically connected with the Bluetooth master control module and the power supply management unit;
the power supply management unit is used for providing rated working voltage for each module; the power supply management unit is respectively and electrically connected with the Bluetooth main control module, the remote temperature measurement module, the first display control module, the second display control module and the audio power amplification module.
7. The remote temperature measurement circuit with the double-sided display function according to claim 1, wherein the remote temperature measurement module comprises an infrared temperature measurement sensing unit and a first connecting unit;
the infrared temperature measurement sensing unit is used for generating thermoelectric voltage proportional to the detected radiation object and is electrically connected with the first connecting unit;
the first connecting unit is used for transmitting the thermoelectric voltage to the Bluetooth master control module, and the first connecting unit is electrically connected with the Bluetooth master control module.
8. The remote temperature measuring circuit with the double-sided display function according to claim 2, wherein the audio power amplification module comprises a switch control unit, an audio power amplification unit and a second connection unit;
the switch control unit is used for realizing the switch control of audio broadcasting and is electrically connected with the Bluetooth main control module;
the audio power amplifying unit is used for realizing power amplification of the audio data,
the audio power amplification unit is respectively and electrically connected with the Bluetooth main control module and the switch control unit;
the second connecting unit is used for being connected into a loudspeaker, and the second connecting unit is respectively electrically connected with the audio power amplifying unit and the loudspeaker.
9. The remote temperature measuring circuit with the double-sided display function according to claim 6, wherein the charging control unit comprises a charging interface, a charging management subunit, a switch subunit and a storage battery;
the charging interface is electrically connected with the charging management subunit, the charging management subunit is electrically connected with the Bluetooth master control module and the storage battery respectively, and the switch subunit is electrically connected with the storage battery and the power supply management unit respectively.
10. A remote temperature measuring device with a double-sided display function is characterized by comprising the remote temperature measuring circuit with the double-sided display function, which is disclosed by any one of claims 1 to 9, wherein the temperature measuring device comprises a main shell body, a first display screen and a second display screen; the first display screen and the second display screen are respectively arranged on the front surface and the back surface of the main shell body; the main shell body is also provided with a key assembly; the side surface of the main shell is provided with a sound expansion hole; the bottom of main casing is provided with the interface that charges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220298024.XU CN216905315U (en) | 2022-02-14 | 2022-02-14 | Remote temperature measurement circuit with double-sided display function and temperature measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220298024.XU CN216905315U (en) | 2022-02-14 | 2022-02-14 | Remote temperature measurement circuit with double-sided display function and temperature measurement device |
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| CN216905315U true CN216905315U (en) | 2022-07-05 |
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| CN202220298024.XU Expired - Fee Related CN216905315U (en) | 2022-02-14 | 2022-02-14 | Remote temperature measurement circuit with double-sided display function and temperature measurement device |
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| CN (1) | CN216905315U (en) |
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