CN211633246U

CN211633246U - Low-power consumption continuous monitoring thermometer

Info

Publication number: CN211633246U
Application number: CN201922284537.6U
Authority: CN
Inventors: 刘伟; 王国柱
Original assignee: Shenzhen Yu Shuo Industrial Design Co ltd
Current assignee: Shenzhen Yu Shuo Industrial Design Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-10-09
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a low-power consumption continuous monitoring thermometer, which comprises a microprocessor MCU, control software, a temperature sensor, a wireless communication module and a mobile phone APP, wherein the microprocessor MCU is electrically connected with the temperature sensor and the wireless communication module, the temperature sensor is internally provided with a temperature monitoring module, a time length data acquisition module, a period data acquisition module and an A/D conversion module, the temperature monitoring module, the time length data acquisition module and the period data acquisition module respectively monitor the temperature of a human body, the time length of temperature acquisition and the period of temperature acquisition, the A/D conversion module arranges a rapid prediction algorithm in the software of the temperature monitoring module, the temperature sensor does not reach the stage of the body temperature in the process of temperature rise in the initial stage of monitoring the body temperature, according to the characteristics of a temperature rise curve, and predicting the body temperature of the human body and transmitting the predicted temperature to the APP end of the mobile phone.

Description

Low-power consumption continuous monitoring thermometer

Technical Field

The utility model relates to a clinical thermometer technical field specifically is a low-power consumption continuous monitoring clinical thermometer.

Background

The electronic thermometer consists of a temperature sensor, a liquid crystal display, a button cell, an application specific integrated circuit and other electronic components. The electronic thermometer can quickly and accurately measure the body temperature, has the advantages of convenient reading, short measuring time, high measuring precision, memory and buzzing prompt compared with the traditional mercury glass thermometer, particularly does not contain mercury, is harmless to the human body and the surrounding environment, and is particularly suitable for being used in places such as families, hospitals and the like.

However, the electronic clinical thermometer on the market has large power consumption in the actual use process, and the fundamental reason is that the electronic clinical thermometer needs to continuously acquire the length and the period of the built-in temperature sensor for monitoring when in work, and the problem of high power consumption is caused because the acquisition frequency for the length and the period cannot be set in the prior art.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, the utility model provides a low-power consumption continuous monitoring clinical thermometer, including microprocessor MCU, control software, temperature sensor, wireless communication module and cell-phone APP, its characterized in that: the intelligent temperature monitoring system is characterized in that the microprocessor MCU is electrically connected with the temperature sensor and the wireless communication module, a temperature monitoring module, a time length data acquisition module, a period data acquisition module and an A/D conversion module are installed in the temperature sensor in a built-in mode, the temperature monitoring module, the time length data acquisition module and the period data acquisition module respectively monitor the time length corresponding to the temperature of a human body, the temperature acquisition and the period of the temperature acquisition, and the A/D conversion module converts analog signals monitored by the temperature monitoring module, the time length data acquisition module and the period data acquisition module into digital signals and transmits the digital signals to the microprocessor MCU.

Preferably, a data transmission duration acquisition module and a data transmission period acquisition module are installed in the wireless communication module, and the data transmission duration acquisition module and the data transmission period acquisition module respectively acquire the data transmission duration and the period of the wireless communication module and are both in data connection with the microprocessor MCU.

Preferably, the mobile phone APP is installed in a mobile terminal used by a user.

Preferably, a low power consumption bluetooth module is integrated and mounted in the temperature sensor.

Advantageous effects

The utility model provides a low-power consumption continuous monitoring clinical thermometer. Compared with the prior art, the method has the following beneficial effects:

the low-power consumption continuous monitoring thermometer is internally provided with a microprocessor MCU, control software is internally installed in the microprocessor MCU and connected with a temperature sensor and a wireless communication module, the control software can set the acquisition time and the acquisition period of the temperature sensor and can also set the data transmission time and the period of the wireless communication module, and a real-time temperature value is transmitted to an APP of a mobile terminal used by a user through the wireless communication module, so that the power consumption of the thermometer can be greatly reduced, and the precision, the continuity and the timeliness of body temperature monitoring are not influenced; therefore, a small disposable button battery can be used, the overall volume and weight of the product are greatly reduced, and the comfort of a human body when the product is worn is improved; meanwhile, the cost of the product is greatly reduced due to the fact that a rechargeable lithium battery and a corresponding charging circuit are omitted, a rapid prediction algorithm is further arranged in the control software, the body temperature is predicted according to the characteristics of a temperature rising curve in the initial stage of body temperature monitoring and the stage that the temperature sensor does not reach the body temperature of a human body in the temperature rising process, and the predicted temperature is transmitted to the APP end of the mobile phone.

Drawings

FIG. 1 is a block diagram schematically illustrating the structure of the present invention;

FIG. 2 is a block diagram schematically illustrating the structure of the temperature sensor of the present invention;

fig. 3 is a block diagram illustrating the structure of the wireless communication module of the present invention.

In the figure: 1. a microprocessor MCU; 2. control software; 3. a temperature sensor; 31. a temperature monitoring module; 32. a duration data acquisition module; 33. a periodic data acquisition module; 34. an A/D conversion module; 4. a wireless communication module; 41. a data transmission duration acquisition module; 42. a data transmission period acquisition module; 5. provided is a mobile phone APP.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a low-power consumption continuous monitoring clinical thermometer, includes microprocessor MCU1, control software 2, temperature sensor 3, wireless communication module 4 and cell-phone APP5, its characterized in that: the microprocessor MCU1 is electrically connected with the temperature sensor 3 and the wireless communication module 4, the temperature sensor 3 is internally provided with a temperature monitoring module 31, a time length data acquisition module 32, a period data acquisition module 33 and an A/D conversion module 34, the temperature monitoring module 31, the time length data acquisition module 32 and the period data acquisition module 33 respectively monitor the time length corresponding to the temperature of the human body, the temperature acquisition and the period of the temperature acquisition, the A/D conversion module 34 converts the analog signals monitored by the temperature monitoring module 31, the time length data acquisition module 32 and the period data acquisition module 33 into digital signals and transmits the digital signals to the microprocessor MCU1, the wireless communication module 4 is internally provided with a data transmission time length acquisition module 41 and a data transmission period acquisition module 42, and the data transmission time length acquisition module 41 and the data transmission period acquisition module 42 are respectively corresponding to the wireless communication module 4 Data emission duration and cycle gather, and all with microprocessor MCU1 data connection, the built-in mobile terminal who installs the user and use of cell-phone APP5, the integrated low power consumption bluetooth module that carries with in the temperature sensor 3.

When the thermometer is used, the microprocessor MCU1 is arranged in the thermometer, the control software 2 is arranged in the microprocessor MCU1, the control software 2 is connected with the temperature sensor 3 and the wireless communication module 4, the control software 2 can set the acquisition time and the acquisition period of the temperature sensor 3, meanwhile, the data transmission time and the period of the wireless communication module 4 can also be set, and the real-time temperature value is transmitted to the mobile phone APP5 of the mobile terminal used by a user through the wireless communication module 4, so that the power consumption of the thermometer can be greatly reduced, and the precision, the continuity and the timeliness of body temperature monitoring are not influenced; therefore, a small disposable button battery can be used, the overall volume and weight of the product are greatly reduced, and the comfort of a human body when the product is worn is improved; meanwhile, the cost of the product is greatly reduced because a rechargeable lithium battery and a corresponding charging circuit are eliminated.

With the above description, the low-power consumption continuous monitoring thermometer is set as follows:

a. an NTC type temperature sensor integrating an A/D module, an MCU integrating a BLE low-power-consumption Bluetooth module and a 1220 button battery (40 mAh 3V) are selected, sampling time is set to be 500ms, a sampling period is set to be 30s for once sampling, Bluetooth transmitting time is set to be 500ms, a transmitting period is set to be 30s for once transmitting, and the device can continuously work for 400 hours and exceeds 16 days through actual testing and calculation;

b. the sampling period and the emission period in the setting a are adjusted to 10min once from the original 30s, and other parameters are not changed, so that the continuous working time can be prolonged to more than 200 days.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a low-power consumption continuous monitoring clinical thermometer, includes microprocessor MCU (1), control software (2), temperature sensor (3), wireless communication module (4) and cell-phone APP (5), its characterized in that: microprocessor MCU (1) is connected through the electrical property with temperature sensor (3) and wireless communication module (4), temperature monitoring module (31), length of time data acquisition module (32), cycle data acquisition module (33) and AD conversion module (34) are installed to the built-in temperature monitoring module (3) in, temperature monitoring module (31), length of time data acquisition module (32) and cycle data acquisition module (33) monitor the duration and the cycle of temperature acquisition of reply human body temperature, temperature acquisition respectively, AD conversion module (34) will analog signal that temperature monitoring module (31), length of time data acquisition module (32) and cycle data acquisition module (33) monitored converts digital signal into, and transmits microprocessor MCU (1).

2. The thermometer with low power consumption and continuous monitoring as claimed in claim 1, wherein a data transmission duration acquisition module (41) and a data transmission period acquisition module (42) are installed in the wireless communication module (4), and the data transmission duration acquisition module (41) and the data transmission period acquisition module (42) respectively acquire the data transmission duration and period of the wireless communication module (4) and are both in data connection with the microprocessor MCU (1).

3. Low power consumption continuous monitoring thermometer according to claim 1, characterized in that said handset APP (5) is built-in installed in the mobile terminal used by the user.

4. A low-power consumption continuous monitoring thermometer according to claim 1, characterized in that a bluetooth low energy module is integrated in the temperature sensor (3).