Temperature measuring device

By designing a combination of pluggable temperature measuring probe and wireless temperature measuring host, the cross-infection and high cost of body temperature measuring devices in medical places is solved, continuous monitoring of body temperature and wireless data transmission is realized, consumable costs are reduced and convenience of use is improved.

CN223229109UActive Publication Date: 2025-08-15安徽蓬阳健康科技股份有限公司
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Patent Information

Application Number
CN202422639589.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-08-15
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

Existing temperature measurement devices have the risk of cross-infection in medical facilities and are costly, so continuous wireless temperature measurement cannot be achieved.

Method used

A temperature measurement device is designed, including a temperature measuring probe and a wireless temperature measuring host. The probe is plugged and unplugged and the host is connected. The probe can be used as a one-time use, and the host can be reused. Combined with a temperature sensor, processor, detection circuit and wireless transceiver circuit, it can realize continuous monitoring of body temperature and wireless data transmission.

Benefits of technology

Continuous monitoring of body temperature is achieved, the cost of consumables is reduced, cross-infection is avoided, and the convenience of use and data transmission is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the utility model discloses a temperature measuring device. A first connector is electrically connected with a temperature sensor and a battery respectively; the first end of the processor is electrically connected with the wireless transceiver circuit, the second end of the processor is electrically connected with the first end of the detection circuit, and the second end of the detection circuit is electrically connected with the second connector; the temperature measurement probe and the wireless temperature measurement host are electrically connected through the first connector and the second connector; the battery supplies power to the temperature sensor, the processor, the detection circuit and the wireless transceiver circuit; the temperature sensor is used for detecting temperature; the processor is used for controlling the detection circuit to collect temperature signals detected by the temperature sensor; the detection circuit is used for collecting a temperature signal, performing analog-to-digital conversion on the temperature signal, and transmitting a digital temperature signal obtained through conversion to the processor; and the processor is used for sending the digital temperature signal to a preset terminal through the wireless transceiver circuit. Continuous body temperature monitoring is achieved, wireless temperature measurement is achieved, use is convenient, the cost of consumables is reduced, and cross infection is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of body temperature measurement, in particular to a temperature measuring device. Background Art

[0002] Body temperature is one of the important physiological indicators of the human body. Maintaining normal body temperature is a necessary condition for the body's metabolism and normal life activities. Therefore, body temperature measurement is very popular in medical institutions and home environments.

[0003] At present, the temperature measurement methods commonly used in hospitals are: 1. Mercury thermometers. In order to avoid cross infection, they need to be disinfected after each use, and can only be measured once at regular intervals, and cannot measure temperature continuously. 2. Temperature probes used with monitors are used in operating rooms or wards. They are usually wired, with one end of the wire touching the human body and the other end connected to the monitor. Continuous temperature measurement is possible, but it is inconvenient to use due to the limitations of cables. 3. Wireless temperature probes achieve wireless temperature measurement, but the cost is relatively high. For scenarios where cross infection is strictly controlled (such as operating rooms), disposable temperature measurement products are required, which places stricter requirements on product cost control. Utility Model Content

[0004] The utility model provides a temperature measuring device, which realizes continuous monitoring of body temperature, wireless temperature measurement, is easy to use, reduces consumable material costs, and avoids cross infection.

[0005] According to one aspect of the present invention, a temperature measuring device is provided, comprising:

[0006] Temperature measuring probe and wireless temperature measuring host;

[0007] The temperature measuring probe includes a temperature sensor, a battery and a first connector, and the first connector is electrically connected to the temperature sensor and the battery respectively;

[0008] The wireless temperature measurement host includes a processor, a detection circuit, a wireless transceiver circuit and a second connector; the first end of the processor is electrically connected to the wireless transceiver circuit, the second end of the processor is electrically connected to the first end of the detection circuit, and the second end of the detection circuit is electrically connected to the second connector;

[0009] The temperature measuring probe and the wireless temperature measuring host are electrically connected through a first connector and a second connector; the first connector and the second connector are pluggable;

[0010] The battery is used to power the temperature sensor, processor, detection circuit and wireless transceiver circuit after the temperature measuring probe and the wireless temperature measuring host are electrically connected;

[0011] The temperature sensor is used to detect the temperature;

[0012] The processor is configured to control the detection circuit to collect a temperature signal detected by the temperature sensor after the first connector and the second connector are electrically connected;

[0013] The detection circuit is used to collect temperature signals, perform analog-to-digital conversion on the temperature signals, and transmit the converted digital temperature signals to the processor;

[0014] The processor is used to send the digital temperature signal to a preset terminal through a wireless transceiver circuit.

[0015] Optionally, the temperature probe also includes an encryption chip;

[0016] The encryption chip is electrically connected to the first connector;

[0017] The encryption chip is used to send an encrypted signal to the detection circuit after the first connector and the second connector are electrically connected;

[0018] The detection circuit is used to transmit the encrypted signal to the processor;

[0019] The processor is used to authenticate the encrypted signal.

[0020] Optionally, the wireless temperature measurement host also includes a display screen;

[0021] The display screen is electrically connected to the processor;

[0022] The processor is used to control the display screen to display the digital temperature signal.

[0023] Optionally, the temperature sensor includes a thermistor, and the battery is a button battery.

[0024] Optionally, the detection circuit includes an analog-to-digital converter, an input end of the analog-to-digital converter is electrically connected to the second connector, and an output end of the analog-to-digital converter is electrically connected to the processor.

[0025] Optionally, the processor includes a single chip microcomputer.

[0026] Optionally, the wireless transceiver circuit includes a Wi-Fi module or a Bluetooth module.

[0027] Optionally, the preset terminal includes at least one of a mobile phone, a cloud platform and a monitoring device.

[0028] The temperature measuring device provided by the embodiment of the present invention includes a temperature measuring probe and a wireless temperature measuring host; wherein the temperature measuring probe includes a temperature sensor, a battery and a first connector, and the first connector is electrically connected to the temperature sensor and the battery respectively; the wireless temperature measuring host includes a processor, a detection circuit, a wireless transceiver circuit and a second connector; the first end of the processor is electrically connected to the wireless transceiver circuit, the second end of the processor is electrically connected to the first end of the detection circuit, and the second end of the detection circuit is electrically connected to the second connector; the wireless temperature measuring host and the temperature measuring probe are pluggable through the first connector and the second connector, so that the temperature measuring probe can be separated from the wireless temperature measuring host after use, and the wireless temperature measuring host can be connected to different temperature measuring probes. When in use, a temperature measuring probe can be equipped for each user, and the temperature measuring probe can be used as a disposable product and can be discarded after use, thereby avoiding cross infection caused by human reuse. In addition, the temperature measuring probe has a simple structure and low cost, which reduces the cost of consumables. The battery is used to power the temperature sensor, processor, detection circuit and wireless transceiver circuit after the temperature measuring probe and the wireless temperature measuring host are electrically connected. There is no need to set up a battery for the wireless temperature measuring host, which further reduces the cost of the temperature measuring device. The temperature measuring probe is scrapped when the battery is out of power, avoiding cross infection caused by human reuse; the temperature sensor is used to detect the temperature; the processor is used to control the detection circuit to collect the temperature signal detected by the temperature sensor after the first connector and the second connector are electrically connected; the detection circuit is used to collect the temperature signal, perform analog-to-digital conversion on the temperature signal, and transmit the converted digital temperature signal to the processor; the processor is used to send the digital temperature signal to the preset terminal through the wireless transceiver circuit, realizing remote monitoring and recording of data, greatly reducing the trouble of wiring, improving the convenience of use, and allowing temperature monitoring to be carried out in a wider range. This embodiment can realize continuous monitoring of body temperature, wireless temperature measurement, easy use, reduce consumables costs, and avoid cross infection.

[0029] It should be understood that the content described in this section is not intended to identify the key or important features of the embodiments of the present invention, nor is it intended to limit the scope of the present invention. Other features of the present invention will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0031] Figure 1 This is a module schematic diagram of a temperature measuring device provided by an embodiment of the present utility model;

[0032] Figure 2 This is a module schematic diagram of another temperature measuring device provided by an embodiment of the present utility model. DETAILED DESCRIPTION

[0033] In order to help those skilled in the art better understand the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.

[0034] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0035] The present invention provides a temperature measuring device. Figure 1 This is a schematic diagram of a module of a temperature measuring device provided by an embodiment of the present invention, with reference to Figure 1 , the temperature measuring device includes: a temperature measuring probe 10 and a wireless temperature measuring host 20;

[0036] The temperature probe 10 includes a temperature sensor 11, a battery 12 and a first connector 13. The first connector 13 is electrically connected to the temperature sensor 11 and the battery 12 respectively.

[0037] The wireless temperature measurement host 20 includes a processor 21, a detection circuit 22, a wireless transceiver circuit 23, and a second connector 24; a first end of the processor 21 is electrically connected to the wireless transceiver circuit 23, a second end of the processor 21 is electrically connected to a first end of the detection circuit 22, and a second end of the detection circuit 22 is electrically connected to the second connector 24;

[0038] The temperature measuring probe 10 and the wireless temperature measuring host 20 are electrically connected through the first connector 13 and the second connector 24; the first connector 13 and the second connector 24 are pluggable;

[0039] The battery 12 is used to power the temperature sensor 11, the processor 21, the detection circuit 22 and the wireless transceiver circuit 23 after the temperature measuring probe 10 and the wireless temperature measuring host 20 are electrically connected;

[0040] The temperature sensor 11 is used to detect the temperature;

[0041] The processor 21 is configured to control the detection circuit 22 to collect the temperature signal detected by the temperature sensor 11 after the first connector 13 and the second connector 24 are electrically connected;

[0042] The detection circuit 22 is used to collect temperature signals, perform analog-to-digital conversion on the temperature signals, and transmit the converted digital temperature signals to the processor 21;

[0043] The processor 21 is configured to send the digital temperature signal to a preset terminal via the wireless transceiver circuit 23 .

[0044] Specifically, after connecting the first connector 13 of the temperature probe 10 to the second connector 24 of the wireless temperature measurement host 20, the circuits of the temperature probe 10 and the wireless temperature measurement host 20 are connected, and the battery 12 provides power to the temperature sensor 11, the processor 21, the detection circuit 22, and the wireless transceiver circuit 23. The temperature sensor 11 begins to detect the temperature and outputs the detected temperature in the form of an analog signal. After receiving power, the processor 21 starts and controls the detection circuit 22 to start working. The detection circuit 22 collects the analog temperature signal output by the temperature sensor 11, performs analog-to-digital conversion, and converts the analog signal into a digital temperature signal. The detection circuit 22 transmits the converted digital temperature signal to the processor 21. The processor 21 processes the received digital temperature signal and wirelessly transmits the processed digital temperature signal to a preset terminal via the wireless transceiver circuit 23.

[0045] The preset terminal can be a temperature monitoring device such as a mobile phone or a monitor. The wireless temperature measurement host 20 and the temperature probe 10 are pluggably connected via a first connector 13 and a second connector 24. This allows the temperature probe 10 to be detached from the wireless temperature measurement host 20 after use. The wireless temperature measurement host 20 can be connected to different temperature probes 10, allowing each user to be equipped with a temperature probe 10. The temperature probe 10 can be used as a disposable product and can be discarded after use, avoiding cross-infection caused by human reuse. Furthermore, the temperature probe 10 has a simple structure and low cost, reducing the cost of consumables.

[0046] The temperature measuring device provided by the embodiment of the present invention includes a temperature measuring probe 10 and a wireless temperature measuring host 20; wherein the temperature measuring probe 10 includes a temperature sensor 11, a battery 12 and a first connector 13, and the first connector 13 is electrically connected to the temperature sensor 11 and the battery 12 respectively; the wireless temperature measuring host 10 includes a processor 21, a detection circuit 22, a wireless transceiver circuit 23 and a second connector 24; a first end of the processor 21 is electrically connected to the wireless transceiver circuit 23, a second end of the processor 21 is electrically connected to a first end of the detection circuit 22, and a second end of the detection circuit 22 is electrically connected to the second connector 24; the wireless temperature measuring host 20 and the temperature measuring probe 10 are pluggable through the first connector 13 and the second connector 24, so that the temperature measuring probe 10 can be separated from the wireless temperature measuring host 20 after use, and the wireless temperature measuring host 20 can be connected to different temperature measuring probes 10. When in use, a temperature measuring probe 10 can be equipped for each user. The temperature measuring probe 10 can be used as a disposable product and can be discarded after use, thereby avoiding cross infection caused by human reuse. The temperature probe 10 has a simple structure and low cost, which reduces the cost of consumables. The battery 12 is used to power the temperature sensor 11, the processor 21, the detection circuit 22 and the wireless transceiver circuit 23 after the temperature probe 10 and the wireless temperature measuring host 20 are electrically connected. There is no need to set a battery for the wireless temperature measuring host 20, which further reduces the cost of the temperature measuring device. The temperature probe 10 is scrapped when the battery 12 is out of power, avoiding cross-infection caused by human reuse; the temperature sensor 11 is used to detect temperature; the processor 21 is used to control the detection circuit to collect the temperature signal detected by the temperature sensor 11 after the first connector 13 and the second connector 24 are electrically connected; the detection circuit 22 is used to collect the temperature signal, perform analog-to-digital conversion on the temperature signal, and transmit the converted digital temperature signal to the processor 21; the processor 21 is used to send the digital temperature signal to the preset terminal through the wireless transceiver circuit 23, thereby realizing remote monitoring and recording of data, greatly reducing the trouble of wiring, improving the convenience of use, and allowing temperature monitoring to be carried out in a wider range. This embodiment can realize continuous monitoring of body temperature, wireless temperature measurement, easy use, reduce consumables costs, and avoid cross infection.

[0047] Figure 2 This is a schematic diagram of another temperature measuring device provided by the present invention. Figure 2 , the temperature measuring probe 10 also includes an encryption chip 14;

[0048] The encryption chip 14 is electrically connected to the first connector 13;

[0049] The encryption chip 14 is used to send an encrypted signal to the detection circuit 22 after the first connector 13 and the second connector 24 are electrically connected;

[0050] The detection circuit 22 is used to transmit the encrypted signal to the processor 21;

[0051] The processor 21 is used to verify the encrypted signal.

[0052] Among them, the encryption chip 14 contains encrypted identification data. The wireless temperature measurement host 20 can use the key of the encryption chip 14 to determine whether the temperature measurement probe is matched to prevent other products from accessing.

[0053] Specifically, when the temperature probe 10 is connected to the detection circuit 22, the first connector 13 and the second connector 24 are successfully connected, and the encryption chip 14 in the temperature probe 10 is activated; the encryption chip 14 generates an encryption signal and sends the encryption signal to the detection circuit 22; after the detection circuit 22 receives the encrypted signal sent by the encryption chip 14, it will immediately transmit it to the processor 21; after receiving the encrypted signal, the processor 21 starts the verification program to verify the encrypted signal; the processor 21 verifies the received encrypted signal through the built-in verification algorithm or database; if the encryption signal verification passes, it means that the temperature probe 10 is matched, and the processor 21 allows the temperature measuring device to continue to work normally and receive and process the temperature data from the temperature measuring probe 10; if the encryption signal verification fails, it means that the temperature probe 10 is not matched, and the processor 21 will immediately stop the operation of the temperature measuring device and issue an error prompt.

[0054] Optionally, the wireless temperature measurement host 20 further includes a display screen 25;

[0055] The display screen 25 is electrically connected to the processor 21;

[0056] The processor 21 is used to control the display screen 25 to display the digital temperature signal.

[0057] The display screen 25 can display the collected temperature values.

[0058] Specifically, after the processor 21 receives the electrical signal from the temperature sensor, it will perform signal processing, and the detection circuit 22 will convert the processed electrical signal into a digital temperature signal. The processor 21 will send the digital temperature signal to the display screen 25 through an electrical connection. After the display screen 25 receives the digital temperature signal, it will display according to the instructions of the processor 21.

[0059] Optionally, the temperature sensor 11 includes a thermistor, and the battery 12 is a button battery.

[0060] Thermistors offer advantages such as fast response, high precision, a wide measurement range, and good stability, making them suitable for various temperature measurement environments. For example, temperature sensor 11 may be a negative temperature coefficient (NTC) temperature sensor. Coin cell batteries are compact, portable, have high energy density, are inexpensive, have a long lifespan, and are highly safe, making them user-friendly.

[0061] Optionally, the detection circuit 22 includes an analog-to-digital converter, an input end of the analog-to-digital converter is electrically connected to the second connector 24 , and an output end of the analog-to-digital converter is electrically connected to the processor 21 .

[0062] Among them, the analog-to-digital converter converts the analog signal output by the temperature sensor into a digital signal. Digital signals are less susceptible to noise and interference than analog signals, which can improve the anti-interference ability of the temperature measuring device and make the measurement results more stable and reliable.

[0063] Optionally, the processor 21 includes a single chip microcomputer.

[0064] The processor 21 is used to drive the detection circuit 22 , the display screen 25 and the wireless transceiver circuit 23 .

[0065] Optionally, the wireless transceiver circuit 23 includes a Wi-Fi module or a Bluetooth module.

[0066] The wireless transceiver circuit 23 can wirelessly transmit temperature data to other display units, such as cloud platforms and mobile phones. Wi-Fi modules offer advantages such as wide coverage, high-speed data transmission, easy network access, and remote monitoring, making them suitable for large-area monitoring or scenarios requiring real-time feedback on temperature changes. Bluetooth modules offer advantages such as low power consumption, high security, high compatibility, and low cost, which facilitate the protection of sensitive temperature data. Both Wi-Fi and Bluetooth modules enable fast and accurate temperature data transmission and monitoring, improving temperature measurement efficiency and accuracy while reducing errors caused by data transmission delays or errors.

[0067] Optionally, the preset terminal includes at least one of a mobile phone, a cloud platform and a monitoring device.

[0068] Mobile phones, as an indispensable communication tool in our daily lives, are highly portable and ubiquitous. Using a mobile phone as the default terminal for a temperature measurement device allows users to access temperature data anytime, anywhere, conduct real-time monitoring, and process alarms. Mobile phones support instant messaging, and when a temperature measurement device detects an abnormal temperature, an alarm message can be immediately sent to the user via their phone, prompting them to take appropriate action. Cloud platforms enable remote monitoring and management. Users can access the cloud platform via the internet, view temperature data from multiple temperature measurement devices, and centrally manage and analyze it. Cloud platforms possess powerful data processing and analysis capabilities, enabling in-depth mining and analysis of data collected by temperature measurement devices, providing valuable insights and predictions. Cloud platforms typically employ advanced data encryption and security measures to ensure the security and privacy of temperature measurement data. Monitoring devices are typically directly connected to temperature measurement devices, monitoring temperature data in real time and taking immediate action in the event of an anomaly, such as activating an alarm system or shutting down hazardous equipment. Monitoring devices can be integrated with automated control systems to automatically collect, analyze, and control temperature data, improving production efficiency and safety. Monitoring devices can be customized to meet specific user needs, such as setting specific alarm thresholds and generating customized reports.

[0069] It should be understood that the various forms of the processes shown above can be used to reorder, add, or delete steps. For example, the steps described in this utility model can be performed in parallel, sequentially, or in a different order, as long as the desired results of the technical solution of this utility model can be achieved. This is not limited herein.

[0070] The above specific embodiments do not limit the scope of protection of this utility model. Those skilled in the art will appreciate that various modifications, combinations, sub-combinations, and substitutions may be made based on design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model shall be included within the scope of protection of this utility model.

Claims

1. A temperature measuring device, characterized in that: include: Temperature measuring probe and wireless temperature measuring host; The temperature measuring probe includes a temperature sensor, a battery and a first connector, and the first connector is electrically connected to the temperature sensor and the battery respectively; The wireless temperature measurement host includes a processor, a detection circuit, a wireless transceiver circuit and a second connector; the first end of the processor is electrically connected to the wireless transceiver circuit, the second end of the processor is electrically connected to the first end of the detection circuit, and the second end of the detection circuit is electrically connected to the second connector; The temperature measuring probe and the wireless temperature measuring host are electrically connected via a first connector and a second connector; the first connector and the second connector are pluggable; The battery is used to power the temperature sensor, the processor, the detection circuit and the wireless transceiver circuit after the temperature measuring probe and the wireless temperature measuring host are electrically connected; The temperature sensor is used to detect temperature; The processor is configured to control the detection circuit to collect the temperature signal detected by the temperature sensor after the first connector and the second connector are electrically connected; The detection circuit is used to collect the temperature signal, perform analog-to-digital conversion on the temperature signal, and transmit the converted digital temperature signal to the processor; The processor is configured to send the digital temperature signal to a preset terminal via the wireless transceiver circuit.

2. The temperature measuring device according to claim 1, characterized in that: The temperature measuring probe also includes an encryption chip; The encryption chip is electrically connected to the first connector; The encryption chip is used to send an encrypted signal to the detection circuit after the first connector and the second connector are electrically connected; The detection circuit is used to transmit the encrypted signal to the processor; The processor is configured to verify the encrypted signal.

3. The temperature measuring device according to claim 1, characterized in that: The wireless temperature measurement host also includes a display screen; The display screen is electrically connected to the processor; The processor is used to control the display screen to display the digital temperature signal.

4. The temperature measuring device according to claim 1, characterized in that: The temperature sensor includes a thermistor, and the battery is a button battery.

5. The temperature measuring device according to claim 1, characterized in that: The detection circuit includes an analog-to-digital converter, an input end of the analog-to-digital converter is electrically connected to the second connector, and an output end of the analog-to-digital converter is electrically connected to the processor.

6. The temperature measuring device according to claim 1, characterized in that: The processor includes a single chip microcomputer.

7. The temperature measuring device according to claim 1, characterized in that: The wireless transceiver circuit includes a Wi-Fi module or a Bluetooth module.

8. The temperature measuring device according to claim 1, characterized in that: The preset terminal includes at least one of a mobile phone, a cloud platform and a monitoring device.