Digital thermometer with intelligent function

By using two sets of sensors and camera recognition components in a digital thermometer, combined with a main control MCU and wireless module, the problems of insufficient multi-level alarms and insufficient data analysis in existing technologies are solved, achieving high-precision measurement and intelligent monitoring, and providing personalized suggestions.

CN224471166UActive Publication Date: 2026-07-07SHANGHAI XINBORIKE TECHNOLOGY DEVELOPMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI XINBORIKE TECHNOLOGY DEVELOPMENT CO LTD
Filing Date
2025-09-28
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing intelligent digital thermometers lack multi-level alarm functions in the industrial field, have high false alarm rates or response delays, cannot dynamically adjust according to working conditions, and have insufficient data analysis capabilities.

Method used

Two sets of sensors are used to detect the equipment and ambient temperature respectively. Combined with a camera to identify the user, the main control MCU performs data analysis and hierarchical alarms, dynamically compensates to improve measurement accuracy, and connects to a cloud database via a wireless module for remote monitoring.

Benefits of technology

It achieves high-precision temperature measurement, provides multi-level alarm functions, reduces false alarm rate, improves the intelligence and data analysis capabilities of the equipment, and supports remote monitoring and personalized suggestions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a digital thermometer with intelligent function relates to digital thermometer technical field, including thermometer body, the front end and rear end of thermometer body are equipped with first sensor and second sensor respectively, the first sensor is used for detecting equipment temperature, the second sensor is used for detecting environmental temperature, display component includes installing thermometer body front screen and installing thermometer body back screen on the front, the front screen is used to show real -time temperature of sensor detection, the back screen is used to show the temperature of each component of using industrial equipment, and identification component fixed mounting is on thermometer body. The utility model solves the practicality of lower of existing digital thermometer product, and it does not have corresponding alarm and display recent equipment temperature change function, and further leads to its automation and digitization still have corresponding promotion space problem.
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Description

Technical Field

[0001] This utility model relates to the field of digital thermometer technology, and specifically to a digital thermometer with intelligent functions. Background Technology

[0002] The demands of industrial equipment for temperature monitoring are becoming increasingly complex. Traditional temperature measurement methods (such as glass thermometers and analog pointer meters) can no longer meet the requirements of modern industry for high precision, real-time performance, remote monitoring, and intelligent analysis. The development of intelligent digital thermometers has benefited from breakthroughs in several key technologies. Intelligent digital thermometers used in industrial equipment are high-precision, high-reliability temperature monitoring devices that integrate sensor technology, digital signal processing, and communication functions, and are widely used in industrial automation, process control, energy management, and other fields.

[0003] However, despite the widespread application of intelligent digital thermometers in the industrial field, existing products still have significant shortcomings in terms of practicality, automation level, and data analysis capabilities, particularly in the following aspects: Traditional digital thermometers only support fixed threshold alarms (such as over-temperature trigger relays) and cannot dynamically adjust according to operating conditions. Furthermore, they lack multi-level alarms (such as early warning, critical alarm, and emergency shutdown), resulting in high false alarm rates or delayed response times. Utility Model Content

[0004] The purpose of this invention is to provide a digital thermometer with intelligent functions to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] A digital thermometer with intelligent functions includes:

[0007] The thermometer body has a first sensor and a second sensor respectively at its front end and rear end. The first sensor is used to detect the device temperature, and the second sensor is used to detect the ambient temperature.

[0008] The display component includes a front screen mounted on the front of the thermometer body and a rear screen mounted on the back of the thermometer body. The front screen is used to display the real-time temperature detected by the sensor, and the rear screen is used to display the temperature of various components of the industrial equipment.

[0009] An identification component is fixedly installed on the thermometer body. The identification component is used to identify the user's identity so that the corresponding temperature data can be displayed on the rear screen. The thermometer body has a built-in alarm component, which is used to issue tiered alarms for temperature detection data.

[0010] The above technical solution uses the first and second sensors to detect the temperature of the human body and the environment, respectively, which facilitates temperature compensation when the thermometer body measures the temperature, thereby improving the accuracy of the measurement. The front and rear screens are used to display different data, which makes it convenient for users to accurately view the corresponding data. The identification component facilitates the quick identification of user information, and the alarm component facilitates the quick prompting of users to observe the temperature level, etc.

[0011] A further improvement of this utility model is that the identification component includes a camera and a display screen fixedly installed on the thermometer body. The camera is used to identify the user's identity, and the display screen is used to display the image data collected by the camera.

[0012] Using the above technical solution, the camera and display screen can accurately identify the user, thereby retrieving the user information of the thermometer.

[0013] A further improvement of this utility model is that: a main control MCU is installed inside the thermometer body; the first sensor and the second sensor are connected to the input terminal of the main control MCU via an ADC converter; the camera is connected to the input terminal of the main control MCU via an image processing chip; and the output terminal of the main control MCU is connected to the front screen, the rear screen, and the display screen.

[0014] By adopting the above technical solution, the main control MCU can accurately control the information used by the equipment, and the ADC converter and image processing chip can facilitate the data connection between the main control MCU and the sensors and displays.

[0015] A further improvement of this utility model is that: the output terminal of the main control MCU is connected to a wireless module, and the output terminal of the wireless module is connected to a cloud database.

[0016] By adopting the above technical solution, the wireless module and cloud database facilitate the transmission of data from the device to a remote receiver, allowing users to view the data at any time.

[0017] A further improvement of this utility model is that the first sensor is an infrared temperature sensor, and the second sensor is an ambient temperature and humidity SHT30. The infrared temperature sensor and the ambient temperature and humidity SHT30 are dynamically compensated to improve the ±0.1℃ accuracy output of the infrared temperature sensor detection data.

[0018] By adopting the above technical solution, the output accuracy of temperature measurement is improved through dynamic compensation between the first sensor and the second sensor, thereby improving the accuracy of temperature measurement.

[0019] A further improvement of this utility model is that the output terminal of the main control MCU is connected to the front screen through a temperature grading judgment module. The temperature grading judgment module is used to distinguish the temperature detected by the first sensor according to the first preset temperature range, the second preset temperature range, the third preset temperature range, and the fourth preset temperature range, so that the thermometer body makes different alarm responses.

[0020] The above technical solution distinguishes between different temperature ranges (first, second, third, and fourth) to provide corresponding alarms, making it easier for users to quickly differentiate between different temperature levels.

[0021] A further improvement of this utility model is that when the temperature detected by the first sensor is within a first preset temperature range, the front screen displays green and the LED screen displays the numerical value.

[0022] When the temperature detected by the first sensor is within the second preset temperature range, the front screen displays a yellow screen display value and sounds a buzzer once.

[0023] When the temperature detected by the first sensor is within the third preset temperature range, the front screen displays an orange beeping sound 3 times, and the screen displays the value while flashing.

[0024] When the temperature detected by the first sensor is within the fourth preset temperature range, the front screen displays a continuous red beep and the screen display value flashes.

[0025] Using the above technical solution, the display screen color changes are combined with corresponding flashing and beeping, making it easy for users to quickly distinguish the corresponding temperature.

[0026] A further improvement of this utility model is that a control button is provided on one side of the thermometer body, and a buzzer alarm is provided on the other side of the thermometer body.

[0027] The above technical solution provides a convenient way for users to flexibly operate the digital thermometer, and the buzzer alarm facilitates the issuance of warnings.

[0028] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0029] 1. This utility model provides a digital thermometer with intelligent functions. It is equipped with two sets of sensors for detecting ambient temperature and industrial equipment temperature, respectively. Dynamic ambient temperature and humidity compensation and location self-adaptation eliminate errors caused by sudden environmental changes, which can improve the accuracy of temperature measurement by the digital thermometer. It is also equipped with components such as a camera for recognizing equipment tags, and two sets of display screens for displaying real-time data and past records, which can facilitate users to record equipment temperature changes, thereby providing corresponding power allocation and maintenance suggestions, and improving the intelligence of the digital thermometer in actual use.

[0030] 2. This utility model provides a digital thermometer with intelligent functions. It is set to provide corresponding alarms according to the first preset temperature range, the second preset temperature range, the third preset temperature range, and the fourth preset temperature range. The display screen changes color in combination with corresponding flashing and beeping, which makes it easy for users to quickly distinguish the corresponding temperature. Users can quickly judge the health status of the device based on the temperature range. The digital thermometer has multiple functions to meet the different actual needs of users. Attached Figure Description

[0031] The present invention will be further described below with reference to the accompanying drawings.

[0032] Figure 1 This is a first schematic diagram of the structure of this utility model;

[0033] Figure 2 This is a second schematic diagram of the structure of this utility model;

[0034] Figure 3 This is a flowchart illustrating the structure of this utility model;

[0035] Figure 4 This is a flowchart of the sensor structure compensation process of this utility model;

[0036] Figure 5 This is a diagram illustrating the distinguishing features of the thermometer body of this utility model.

[0037] Figure 6 This is a schematic diagram illustrating the personnel identification of the thermometer body structure of this utility model;

[0038] In the diagram: 1. Thermometer body; 2. First sensor; 3. Second sensor; 4. Front screen; 5. Rear screen; 6. Camera; 7. Display screen; 8. Main control MCU; 9. ADC converter; 10. Image processing chip; 11. Wireless module; 12. Cloud database; 13. Temperature grading judgment module; 14. Control button; 15. Buzzer alarm. Detailed Implementation

[0039] The present invention will be further described in detail below with reference to embodiments:

[0040] Example 1

[0041] like Figures 1-6 As shown, this utility model provides a digital thermometer with intelligent functions, including a thermometer body 1. The front end and the rear end of the thermometer body 1 are respectively provided with a first sensor 2 and a second sensor 3. The first sensor 2 is used to detect the temperature of the equipment, and the second sensor 3 is used to detect the ambient temperature. The display component includes a front screen 4 installed on the front of the thermometer body 1 and a rear screen 5 installed on the back of the thermometer body 1. The front screen 4 is used to display the real-time temperature detected by the sensor, and the rear screen 5 is used to display the temperature of various components of the industrial equipment. An identification component is fixedly installed on the thermometer body 1. The identification component is used to identify the user's identity so that the rear screen 5 displays the corresponding temperature data. The thermometer body 1 has a built-in alarm component, which is used to issue tiered alarms for the equipment temperature detection data.

[0042] In actual use, the first sensor 2 at the front of the digital thermometer body 1 is used to contact the human body to measure the temperature, and the second sensor 3 is used to measure the ambient temperature. After the identification component identifies the equipment label, the temperature measurement is performed. After the temperature measurement is completed, the data detected by the first sensor 2 is displayed on the front screen 4, and the rear screen 5 displays multiple sets of recent temperature change data of the industrial equipment, which is convenient for relevant personnel to record the temperature change of the equipment. The alarm component can display different alarm signals at different temperatures.

[0043] like Figures 1-6 As shown, in this embodiment, preferably, the identification component includes a camera 6 and a display screen 7 fixedly installed on the thermometer body 1. The camera 6 is used to identify the device tag and thus confirm the device information. The display screen 7 is used to display the image data collected by the camera 6, which facilitates accurate and efficient collection of device information.

[0044] Correspondingly, the thermometer body 1 is equipped with a main control MCU 8. The first sensor 2 and the second sensor 3 are connected to the input of the main control MCU 8 through an ADC converter 9. The camera 6 is connected to the input of the main control MCU 8 through an image processing chip 10. The output of the main control MCU 8 is connected to the front screen 4, the rear screen 5, and the display screen 7. The data collected by the first sensor 2, the second sensor 3, and the camera 6 are analyzed and stored. The analyzed data is displayed and recorded. The thermometer body 1 can store data from multiple devices for real-time analysis. Furthermore, the output of the main control MCU 8 is connected to a wireless module 11. The output of the wireless module 11 is connected to a cloud database 12. The thermometer body 1 can transmit data to the cloud database 12 through the wireless module 11 so that users can view the data on their mobile phones.

[0045] Among them, the first sensor 2 is an infrared temperature sensor, and the second sensor 3 is an ambient temperature and humidity sensor (SHT30). The infrared temperature sensor and the ambient temperature and humidity sensor (SHT30) are dynamically compensated to improve the ±0.1℃ accuracy of the infrared temperature sensor's detection data output. The goal is to eliminate the interference of environmental factors on temperature measurement. High-precision temperature measurement is achieved through multi-sensor fusion and dynamic algorithms. The specific compensation calculation model is existing technology and will not be elaborated here. In actual use, the thermometer body 1 can be matched with the corresponding responsible group through the device identification module. After the user confirms, historical data can be retrieved and personalized suggestions can be generated by combining the real-time monitoring data.

[0046] In detail, the output of the main control MCU8 is connected to the front screen 4 through the temperature grading judgment module 13. The temperature grading judgment module 13 is used to distinguish the temperature detected by the first sensor 2 according to the first preset temperature range, the second preset temperature range, the third preset temperature range, and the fourth preset temperature range, so that the thermometer body 1 makes different alarm responses.

[0047] 1. When the temperature detected by the first sensor 2 is within the first preset temperature range (≤35℃), the front screen 4 displays green and the LED screen displays the value;

[0048] 2. When the temperature detected by the first sensor 2 is within the second preset temperature range (35℃~50℃), the front screen 4 displays the value on a yellow screen and beeps once;

[0049] 3. When the temperature detected by the first sensor 2 is within the third preset temperature range (50℃~80℃), the front screen 4 displays an orange beeping sound 3 times and the screen displays the value while flashing;

[0050] 4. When the temperature detected by the first sensor 2 is within the third preset temperature range (≥80℃), the front screen 4 displays a continuous red beep and the screen displays a flashing value.

[0051] The thermometer body 1 monitors the temperature of different sections and quickly provides the corresponding alarm mode, which is convenient for quickly detecting the operating status of the equipment. A control button 14 is provided on one side of the thermometer body 1. The control button 14 is used to control the equipment switch and adjust data, etc. A buzzer alarm 15 is provided on the other side of the thermometer body 1. The buzzer alarm 15 is used to emit a buzzing sound.

[0052] The main control MCU8, ADC converter 9, screen, camera 6 and other components can be selected from existing mature equipment, which are all existing technologies and will not be elaborated on here.

[0053] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A digital thermometer with intelligent functions, characterized in that, include: The thermometer body (1) has a first sensor (2) and a second sensor (3) at its front end and rear end, respectively. The first sensor (2) is used to detect the device temperature, and the second sensor (3) is used to detect the ambient temperature. The display component includes a front screen (4) installed on the front of the thermometer body (1) and a rear screen (5) installed on the back of the thermometer body (1). The front screen (4) is used to display the real-time temperature detected by the sensor, and the rear screen (5) is used to display the temperature of each component of the industrial equipment. An identification component is fixedly installed on the thermometer body (1). The identification component is used to identify the user's identity so that the rear screen (5) displays the corresponding temperature data. The thermometer body (1) has a built-in alarm component, which is used to issue graded alarms for temperature detection data.

2. A digital thermometer with intelligent function according to claim 1, characterized in that: The identification component includes a camera (6) and a display screen (7) fixedly installed on the thermometer body (1). The camera (6) is used to identify the user's identity, and the display screen (7) is used to display the image data collected by the camera (6).

3. A digital thermometer with intelligent function according to claim 2, characterized in that: The thermometer body (1) is equipped with a main control MCU (8). The first sensor (2) and the second sensor (3) are connected to the input terminal of the main control MCU (8) through an ADC converter (9). The camera (6) is connected to the input terminal of the main control MCU (8) through an image processing chip (10). The output terminal of the main control MCU (8) is connected to the front screen (4), the rear screen (5) and the display screen (7).

4. A digital thermometer with intelligent function according to claim 3, characterized in that: The output of the main control MCU (8) is connected to a wireless module (11), and the output of the wireless module (11) is connected to a cloud database (12).

5. A digital thermometer with intelligent function according to claim 4, characterized in that: The first sensor (2) is an infrared temperature sensor, and the second sensor (3) is an ambient temperature and humidity SHT30. The infrared temperature sensor and the ambient temperature and humidity SHT30 are dynamically compensated to improve the ±0.1℃ accuracy output of the infrared temperature sensor detection data.

6. A digital thermometer with intelligent function according to claim 5, characterized in that: The output of the main control MCU (8) is connected to the front screen (4) through the temperature classification judgment module (13). The temperature classification judgment module (13) is used to distinguish the temperature detected by the first sensor (2) according to the first preset temperature range, the second preset temperature range, the third preset temperature range, and the fourth preset temperature range, so that the thermometer body (1) makes different alarm responses.

7. A digital thermometer with intelligent function according to claim 6, characterized in that: When the temperature detected by the first sensor (2) is within the first preset temperature range, the front screen (4) displays green and the LED screen displays the value; When the temperature detected by the first sensor (2) is within the second preset temperature range, the front screen (4) displays a yellow screen display value and beeps once; When the temperature detected by the first sensor (2) is within the third preset temperature range, the front screen (4) displays an orange beeping sound 3 times and the screen displays the value while flashing; When the temperature detected by the first sensor (2) is within the fourth preset temperature range, the front screen (4) displays a continuous red beep and the screen displays a flashing value.

8. A digital thermometer with intelligent function according to claim 7, characterized in that: The thermometer body (1) has a control button (14) on one side and a buzzer alarm (15) on the other side.