CN1985754A - Wireless human body temperature monitoring and reporting system - Google Patents

Abstract

A wireless human body temperature monitoring and reporting system comprises a power supply unit, a first temperature detecting unit, a second temperature detecting unit, a wireless transmission unit and a remote monitoring unit which are electrically connected with a micro-processing unit, wherein an environment detection value S1 detected by the second temperature detecting unit is compared with a parameter S2 built in the micro-processing unit to obtain an environment correction parameter S3, the environment correction parameter S3 is further calculated with the human body detection value S to obtain an approach value T approaching the real body temperature of a human body, the approach value T is considered to be abnormal when falling within the preset warning value X, and the micro-processing unit commands the wireless transmission unit to send a warning signal.

Description

Wireless human body temperature monitoring and reporting system

technical field

The invention relates to a temperature monitoring device, in particular to a wireless body temperature monitoring and reporting system for sensing body temperature.

Background technique

Although common thermometers have the function of measuring temperature electronically, general electronic thermometers have a small sensing point and a slow response speed, and must be held by the patient under the armpit during use, which is inconvenient to use. Moreover, the measurement method using the temperature sensing element clamped under the armpit is a passive measurement method, and the patients used cannot continuously obtain the body temperature. , when it is necessary to observe changes in body temperature at night), the passive thermometer must perform a measurement action at intervals, so it is not only cumbersome and inconvenient, but also cannot be used for long-term observation and measurement.

In view of the inconvenient use of the above-mentioned electronic axillary thermometer, although there is another kind installed on the human skin, it provides a long-term observation of body temperature changes to solve the problem of bedridden patients or infants with fever. Although this kind of portable thermometer eliminates the inconvenience of frequent detection, the body temperature of patients who have been bedridden for a long time or infants in swaddling clothes is easily affected by the environment they are in, for example: hot weather, wrapped in a warm quilt, Or patients walking around in the hospital may lead to misjudgment that they have a fever or abnormal body temperature, so it is necessary to seek further solutions.

Contents of the invention

The purpose of the present invention is to relate to a wireless human body temperature monitoring and reporting system that can accurately detect human body temperature and is not affected by the environment.

Another object of the present invention is to relate to a wireless human body temperature monitoring and reporting system that transmits data back to a remote monitoring unit through a wireless transmission unit to track and record temperature data at any time.

The wireless body temperature monitoring and reporting system of the present invention includes a power supply unit, a micro-processing unit, a first temperature detection unit, a second temperature detection unit, a wireless transmission unit, and a remote monitoring unit.

This power supply unit is the supply that supplies all the power to the following units.

The micro-processing unit is used to control data calculation, comparison and processing of all action programs of the system.

The first temperature detecting unit is electrically connected with the micro-processing unit, installed on the surface of the human skin, detects the body temperature of the human body at any time, and generates a human body detection value S.

The second temperature detecting unit is electrically connected with the micro-processing unit, is exposed to the user's environment, detects the temperature of the user's environment at any time, and generates an environment detection value S1.

The wireless transmission unit is electrically connected with the micro-processing unit, and has at least one wireless transmitting and receiving module, and the environment detection value S1 sensed by the second temperature detection unit is first compared with a parameter built in the micro-processing unit Compared with S2, after obtaining an environmental correction parameter S3, the environmental correction parameter S3 is then calculated with the human body detection value S to obtain an approach value T that is close to the real body temperature of the human body, and the approach value T falls on the If it is within the range of the preset warning value X, it is regarded as abnormal, and at this time, the micro-processing unit is used to order the wireless transmission unit to send a warning signal.

The remote monitoring unit is provided to receive the warning signal transmitted by the wireless transmission unit, and record the time and place when the warning signal occurs, and then track and record and return the user's body temperature change at any time, and send a signal to issue a warning order and download data.

The present invention uses the first temperature detection unit to detect the skin temperature of the human body, and then uses the second temperature detection unit to detect the ambient temperature of the user, and through the comparison calculation and processing of the micro-processing unit, the human body can be accurately detected. The body temperature is not affected by the environment, and the warning signal is sent through the warning unit for over-temperature notification, and then sent back to the remote monitoring unit to obtain the effect of tracking, recording and returning temperature data at any time.

The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

Description of drawings

Fig. 1 is a flow chart of a block, illustrates the preferred embodiment of the wireless body temperature monitoring and reporting system of the present invention;

Fig. 2 is a flow chart of this preferred embodiment;

Fig. 3 is a circuit diagram of this preferred embodiment; And

Fig. 4 is a temperature table.

Detailed ways

Referring to Figures 1 and 2, a preferred embodiment of the wireless human body temperature monitoring and reporting system of the present invention includes a power supply unit 1, a micro-processing unit 2, a first temperature detection unit 3, a second temperature detection unit 4, A wireless transmission unit 5 , a remote monitoring unit 6 , an identification storage unit 7 , a warning unit 8 , and an indication unit 9 .

Referring to FIGS. 1 , 2 , 3 , the power supply unit 1 provides power supply for all the following units. In this embodiment, the power supply unit 1 is composed of two batteries 11 .

The micro-processing unit 2 controls data calculation, comparison and processing of all operating programs of the system.

The first temperature detection unit 3 is electrically connected with the micro-processing unit 2, provided on the surface of the human skin, detects the body temperature of the human body at any time, and generates a detection value S. In this embodiment, the first temperature detection unit 3 is a temperature detection integrated circuit 31 .

The second temperature detection unit 4 is electrically connected with the micro-processing unit 2, exposed to the user's environment, detects the temperature of the user's environment at any time, and generates an environment detection value S1. In this embodiment, the second temperature detection unit 4 is a temperature detection integrated circuit 41 .

The wireless transmission unit 5 is electrically connected with the microprocessing unit 2, and has a wireless transmitting and receiving module 51. In this embodiment, the wireless transmitting and receiving module 5 is a radio frequency transmitting and receiving integrated circuit, and of course it can Use Bluetooth (Blue Tooth) for this transmission device. The wireless transmission unit 5 can perform two-way communication with the remote monitoring unit 6 in a wireless manner, including data control, downloading, and downloading.

The identification storage unit 7 is provided by an electrically erasable read-only memory (EEPROM) 71 to establish user personal data, such as: name, ID card number, address, gender, case, age, and is built in the microprocessing unit 2 in. Certainly, this identification storage unit 7 can also be electrically connected with this microprocessing unit 2 in an external construction mode, for example: utilize a Universal Serial Bus (USB) plug-in card type portable hard disk 10, this USB portable hard disk structure belongs to general technology and function, No further explanation here. The identification storage unit 7 can also update the data inside the wireless transmission unit 5 via the remote monitoring unit 6 .

The remote monitoring unit 6 receives the warning signal transmitted by the wireless transmission unit 5, and records the time and place when the warning signal occurs, and then tracks and records the change of the user's body temperature.

The warning unit 8 is a buzzer 81 which is electrically connected to the micro-processing unit 2 and provides an output warning signal.

The indicating unit 9 is a light emitting diode 91 electrically connected to the micro-processing unit 2 and synchronously with the warning unit 8 to provide and output the warning signal.

Based on people of different ages and genders, body temperature changes are also different. Therefore, the micro-processing unit 2 will give a parameter S2 belonging to the age and gender based on the personal data of the identification storage unit 7, so as to accurately judge whether the human body is The detection effect of over temperature or loss of temperature. Refer to Figure 4, for example: the body temperature of young adults aged 20 to 50 is normal, and the value of parameter S2 is set to zero (0), while the body temperature of young children aged 0 to 19 is relatively high, and the parameter S2 needs to be subtracted during calculation. The body temperature of the elderly over 50 years old is lower, and the parameter S2 needs to be increased by 0.2°C during calculation.

Referring to Figures 1 to 3 and processes 101 to 107, when the power supply unit 1 supplies power to the above units, and the first temperature detection unit 3 has been in contact with the surface of human skin, at this time, when the first temperature detection The human body detection value S sensed by unit 3 falls within a preset warning value X range (for example: 37.5°C~38.5°C), it is considered to have a fever, and the environment sensed by the second temperature detection unit 4 The detection value S1 is first compared with the parameter S2 built in the micro-processing unit 2 to obtain an environment correction parameter S3, and the environment correction parameter S3 is then calculated with the human detection value S to obtain a value close to the human body. The approaching value T of the real body temperature, the approaching value T falls within the range of the preset warning value X, and the overheating (that is, the phenomenon of fever) is regarded as overheating. At this time, the wireless transmission unit 5 is ordered to issue a warning via the microprocessing unit 2 The signal is reported to the remote monitoring unit 6, so that the remote monitoring person can immediately know that the user has a fever, and the buzzer 81 of the warning unit 8 also sounds an alarm, and the light emitting diode 91 of the indicating unit 9 also It starts to flash, and it is provided to the nearby nursing staff to inform the user that they have a fever, so as to accurately measure the body temperature, and achieve the function of quick return and warning.

2 and 4, through the above description, compared with the existing portable thermometers, it is easy to be affected by the external environment and cause misjudgment; the present invention uses the first temperature detection unit 3 to detect the body temperature (that is, the body temperature detection Measured value S), and then use the second temperature detection unit 4 to simultaneously detect the temperature of the user's environment (that is, the environment detection value S1). When the environmental detection value S1 does not fall within the environmental preset value Y (22~27°C), it is considered that the body temperature of the human body has been affected by the outside world. The parameters S2 of age and gender are compared, and after the environmental correction parameter S3 is obtained, the environmental correction parameter S3 is then calculated with the detected value S of the human body to obtain the approach value T that is closest to the real body temperature of the human body. The approach value T is greater than the preset warning value X range (above 38° C.) before it is considered to have a fever. At this moment, the microprocessing unit 2 immediately orders the wireless transmission unit 5 to send a warning signal to notify the warning unit 8, the The indicating unit 9 emits a warning sound or begins to flash, and reports back to the remote monitoring unit 6, so as to inform the remote end and track and record at any time.

In addition, when the ambient temperature of the user is between 22°C and 27°C, it is a comfortable environment and does not directly affect the body temperature. When the ambient temperature of the user is above 28°C or below 22°C ( For example, it is as high as 30°C or above, or the temperature is lower than 22°C), at this time, the ambient temperature will affect the body temperature, and then the body temperature will increase or decrease suddenly. At this time, through the detection of the body temperature monitoring and reporting system of the present invention By measuring and comparing judgments, it is possible to correctly detect whether the human body has a fever or hypothermia, so as to reduce the occurrence of misjudgment. In this way, it can not only improve the use efficiency, but also improve the use efficiency when using it on patients who have been bedridden for a long time or infants. And reduce the inconvenience of caregivers, and achieve the purpose of monitoring and tracking the body temperature changes of users at any time.

Claims (10)

1. A wireless human body temperature monitoring and reporting system, comprising a power supply unit, a micro-processing unit, at least one first temperature detection unit, at least one second temperature detection unit, a wireless transmission unit, and a remote monitoring unit, characterized by: The power supply unit provides the supply of all power supplies for the following units; The micro-processing unit controls data calculation, comparison and processing of all action programs of the system; The first temperature detection unit is electrically connected to the micro-processing unit, installed on the surface of the human skin, detects the body temperature of the human body at any time, and generates a human body detection value S; The second temperature detection unit is electrically connected to the micro-processing unit, is exposed to the user's environment, detects the temperature of the user's environment at any time, and generates an environment detection value S1; The wireless transmission unit is electrically connected to the micro-processing unit, and has at least one wireless transmitting and receiving module, and firstly compares the environmental detection value S1 sensed by the second temperature detection unit with the built-in A parameter S2 of the micro-processing unit is compared to obtain an environment correction parameter S3, and the environment correction parameter S3 is calculated with the human body detection value S to obtain an approach value T that is close to the real body temperature of the human body. When the approach value T falls within the range of the preset warning value X, it is regarded as abnormal, and at this time, the micro-processing unit is used to order the wireless transmission unit to send a warning signal; and The remote monitoring unit provides and receives the warning signal sent back by the wireless transmission unit, and records the time and place when the warning signal occurs, and then tracks and records the temperature change of the user, and transmits a signal to issue a warning command and download data. 2. The wireless human body temperature monitoring and reporting system as claimed in claim 1, characterized in that: It also includes an identification storage unit for establishing user personal data, which is built into the micro-processing unit. 3. The wireless human body temperature monitoring and reporting system as claimed in claim 1, characterized in that: It also includes an identification storage unit for establishing user personal data, and electrically connecting with the micro-processing unit in an external plug-in manner, or electrically connecting with the remote monitoring unit in a wireless transmission manner. 4. The wireless human body temperature monitoring and reporting system as claimed in claim 1, characterized in that: The first temperature detection unit is a temperature detection integrated circuit. 5. The wireless human body temperature monitoring and reporting system as claimed in claim 1, characterized in that: The second temperature detection unit is a temperature detection integrated circuit. 6. The wireless human body temperature monitoring and reporting system as claimed in claim 1, characterized in that: It also includes a warning unit electrically connected with the micro-processing unit for outputting the warning signal. 7. The wireless human body temperature monitoring and reporting system as claimed in claim 6, characterized in that: The warning unit is a buzzer. 8. The wireless human body temperature monitoring and reporting system as claimed in claim 1, characterized in that: It also includes an indicating unit electrically connected with the micro-processing unit, and the indicating unit is a light-emitting diode. 9. The wireless human body temperature monitoring and reporting system as claimed in claim 1, characterized in that: The wireless transmission unit is a radio frequency wireless transmitting receiver. 10. The wireless human body temperature monitoring and reporting system as claimed in claim 1, characterized in that: The wireless transmission unit is a Bluetooth.

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