TWI829335B - Thermal radiation physiological monitoring device and method thereof - Google Patents

Abstract

A thermal radiation physiological monitoring device and a monitoring method are provided. Thermal radiation physiological monitoring device includes a thermal radiation receiving element, a wireless communication circuit, a display and a processing circuit. The processing circuit receives the multi-point thermal radiation data provided by the thermal radiation receiving element, and calculates the multi-point thermal radiation data to obtain a temperature value and display it on the display. When the processing circuit is executed in a sleep mode, the display is controlled to display the temperature value every predetermined time. When the processing circuit is connected to a wireless communication device through the wireless communication circuit, the processing circuit exits the sleep mode and executes in a real-time monitoring mode, and the processing circuit wirelessly transmits the multi-point thermal radiation data to the wireless communication device. The wireless communication device displays a corresponding thermal radiation image according to the multi-point thermal radiation data.

Description

Thermal radiation physiological monitoring device and monitoring method thereof

The invention relates to a monitoring device, in particular to a thermal radiation physiological monitoring device and a monitoring method thereof.

At present, image surveillance equipment is constantly coming to the market. Especially in recent years, more innovative surveillance systems have been launched. In addition, smart chips have sprung up to introduce new ones, allowing image surveillance to increase image analysis and reduce the cost of human monitoring. When the elderly or infants and young children are feeling unwell, the family members taking care of them need to check their temperature frequently. Therefore, some manufacturers develop intelligent recognition technology, such as light imaging combined with temperature sensing. Sometimes infants and young children may have concerns over the privacy of their friends' images when they share a bedroom with their family members. Electrical plugs are also required. If infants, young children or the elderly interfere with the plug, it will lead to many risks (such as wires). around the body, the plug is loose).

The technical problem to be solved by the present invention is to provide a thermal radiation physiological monitoring device and a monitoring method in view of the shortcomings of the existing technology.

Embodiments of the present invention provide a thermal radiation physiological monitoring device, which includes a thermal radiation receiving element, a wireless communication circuit, a display and a processing circuit. The processing circuit is electrically connected to the thermal radiation receiving element, the wireless communication circuit and the display. The processing circuit receives multi-point thermal radiation data provided by the thermal radiation receiving element, and calculates the multi-point thermal radiation data to obtain a temperature value, and converts the The temperature value is shown on this display. When the processing circuit is executing in a sleep mode, the processing circuit The circuit controls the display to display the temperature value every preset time, and outputs a temperature warning signal when it is determined that the temperature value is abnormal. When the processing circuit is connected to a wireless communication device through the wireless communication circuit, the processing circuit exits the sleep mode and executes in a real-time monitoring mode. The processing circuit wirelessly transmits the multi-point thermal radiation data to the wireless communication device. A device is provided for the wireless communication device to display a corresponding thermal radiation image based on the multi-point thermal radiation data.

Embodiments of the present invention provide a thermal radiation physiological monitoring method, which is suitable for a thermal radiation physiological monitoring device, including: receiving multi-point thermal radiation data provided by a thermal radiation receiving element of the thermal radiation physiological monitoring device, and calculating the multi-point Thermal radiation data is used to obtain a temperature value, and the temperature value is displayed on a display of the thermal radiation physiological monitoring device; when the thermal radiation physiological monitoring device is executed in a sleep mode, the display is controlled to display at a preset time the temperature value, and output a temperature warning signal when the temperature value is judged to be abnormal; and when the thermal radiation physiological monitoring device is connected to a wireless communication device, exit the sleep mode and execute in a real-time monitoring mode to store the Multi-point thermal radiation data is wirelessly transmitted to the wireless communication device, so that the wireless communication device displays a corresponding thermal radiation image based on the multi-point thermal radiation data.

In summary, the thermal radiation physiological monitoring device and its monitoring method provided by embodiments of the present invention can more efficiently and power-savingly monitor the temperature and image of the object to be measured safely.

In order to further understand the features and technical content of the present invention, please refer to the following detailed description and drawings of the present invention. However, the drawings provided are only for reference and illustration and are not used to limit the present invention.

1: Thermal radiation physiological monitoring device

10: Shell

101:Power supply hole

103:Buckle part

11: Processing circuit

12: Thermal radiation receiving element

13: Wireless communication circuit

14:Display

15:Microphone

16: Speaker

17:Charging circuit

18: Rechargeable battery module

19: Operation interface

2: Fasteners

3, 4: Extend the base

5:Smartphone

S601: Initialization setting

S603: Read thermal radiation data

S605: Display temperature value

S607: Abnormal temperature

S609: Output temperature warning signal

S611: Enter sleep mode

S613: Wireless connection

S615: Output thermal radiation data and enter real-time monitoring mode

S701: Convert thermal radiation data into thermal radiation image

S703: Identify the object under test in the thermal radiation image

S705: Movement abnormality

S707: Output movement warning signal

Figure 1 is a front view of a thermal radiation physiological monitoring device according to an embodiment of the present invention.

Figure 2 is a rear view of a thermal radiation physiological monitoring device according to an embodiment of the present invention.

Figure 3 is a circuit block diagram of a thermal radiation physiological monitoring device according to an embodiment of the present invention.

Figure 4 shows a thermal radiation physiological monitoring device fixed on a plane according to an embodiment of the present invention. Schematic diagram.

Figure 5 is a schematic diagram of a thermal radiation physiological monitoring device clamped to an object according to an embodiment of the present invention.

Figure 6 is a control flow chart of a thermal radiation physiological monitoring method according to an embodiment of the present invention.

Figure 7 is a control flow chart for providing real-time monitoring mode according to an embodiment of the present invention.

The following is a specific example to illustrate the implementation of the present invention. Those skilled in the art can understand the advantages and effects of the present invention from the content provided in this specification. The present invention can be implemented or applied through other different specific embodiments, and various details in this specification can also be modified and changed based on different viewpoints and applications without departing from the concept of the present invention. In addition, the drawings of the present invention are only simple schematic illustrations and are not depictions based on actual dimensions, as is stated in advance. The following embodiments will further describe the relevant technical content of the present invention in detail, but the content provided is not intended to limit the scope of the present invention.

It should be understood that although terms such as “first”, “second” and “third” may be used herein to describe various components or signals, these components or signals should not be limited by these terms. These terms are mainly used to distinguish one component from another component, or one signal from another signal. In addition, the term "or" used in this article shall include any one or combination of more of the associated listed items, depending on the actual situation.

Embodiments of the present invention provide a thermal radiation physiological monitoring device and a method thereof. The thermal radiation physiological monitoring device described here obtains the temperature of the object to be measured by obtaining changes in thermal radiation of the object to be measured, and can detect the temperature of the object to be measured. It proactively notifies when the temperature of the object is abnormal, and can further detect changes in the thermal radiation image of the object to be measured to know whether the movement of the object to be measured is abnormal. By this, the present invention can be more Safely monitor the temperature and image of the object to be measured with high efficiency and power saving.

[Hardware architecture of thermal radiation physiological monitoring device]

Please refer to Figures 1, 2 and 3. Figure 1 is a front view of a thermal radiation physiological monitoring device provided by an embodiment of the present invention. Figure 2 is a rear view of a thermal radiation physiological monitoring device provided by an embodiment of the present invention. Figure 3 is a schematic view of the thermal radiation physiological monitoring device provided by an embodiment of the present invention. The embodiment provides a circuit block diagram of a thermal radiation physiological monitoring device. The thermal radiation physiological monitoring device 1 (hereinafter referred to as the physiological monitoring device) described in this embodiment includes, for example, but is not limited to a housing 10, a thermal radiation receiving element 12, a processing circuit 11, a charging circuit 17, and a rechargeable battery module. Group 18, wireless communication circuit 13, display 14, speaker 16, microphone 15, operating interface 19 and buckle 2, wherein the microphone 15, the heat radiation receiving element 12, the operating interface 19 are, for example, disposed on the front side of the housing 10, and the display 14. The speaker 16 is, for example, disposed on the rear side of the casing 10. The bottom of the casing 10 is formed with a buckle portion 103. The buckle 2 is detachably engaged with the buckle portion 103. The interior of the casing 10 is, for example, provided with a handle. Circuit 11, charging circuit 17, rechargeable battery module 18 and wireless communication circuit 13. The structure and component placement of the physiological monitoring device 1 described here are only examples and are not intended to limit the present invention.

Furthermore, the processing circuit 11 is electrically connected to the heat radiation receiving element 12 , the wireless communication circuit 13 , the display 14 , the microphone 15 , the speaker 16 , the charging circuit 17 , the rechargeable battery module 18 and the operation interface 19 . The processing circuit 11 can receive multi-point thermal radiation data provided by the thermal radiation receiving element 12 and calculate the multi-point thermal radiation data to obtain a temperature value, and display the temperature value on the display 14 . The processing circuit 11 can further determine whether the temperature value is abnormal, and if it is determined to be abnormal, output a temperature warning signal to the speaker 16 or output it to an external wireless communication device through the wireless communication circuit 13 . The processing circuit 11 can also obtain a voice input of a radio signal through the microphone 15, and can output the radio signal to an external wireless communication device through the wireless communication circuit 13.

In addition, the processing circuit 11 can also perform wireless charging or wired charging on the rechargeable battery module 18 by controlling the charging circuit 17 . For example, the charging circuit 17 can be integrated with wired charging electrical circuit and wireless charging circuit, and the wireless charging circuit can be provided at the bottom of the casing 10, and wireless charging can be performed when the casing 10 is placed on the wireless charging device, or the wired charging circuit can pass through a power hole 101 of the casing 10 Plug in a charging cable for wired charging. The operation interface 19 may be, for example, one or more buttons. Here, a single button is used as an example. This button may be used as a power button of the physiological monitoring device 1, but the invention is not limited thereto.

In addition, it is worth noting that the physiological monitoring device 1 can operate in a sleep mode or a real-time monitoring mode after turning on the power. The sleep mode here means that the processing circuit 11 of the physiological monitoring device 1 controls the display 14 to display the latest temperature value every preset time. This temperature value is the multi-point heat provided by the heat radiation receiving element 12 received by the processing circuit 11. Radiation data are appropriately calculated. The real-time monitoring mode here means that the physiological monitoring device 1 continuously displays the latest temperature value, and at the same time outputs multi-point thermal radiation data to the wireless communication device through the wireless communication circuit 13, so that the wireless communication device can use these multi-point thermal radiation data to A corresponding thermal radiation image is displayed, and the wireless communication device can display a temperature value at a selected position where the user clicks on the radiation image displayed by the wireless communication device.

In one embodiment, whether the physiological monitoring device 1 works in the sleep mode or the real-time monitoring mode depends on whether the physiological monitoring device 1 has obtained a wireless connection with the wireless communication device. For example, when the physiological monitoring device 1 has obtained a wireless connection with the wireless communication device, the physiological monitoring device 1 is working in the real-time monitoring mode; and when the physiological monitoring device 1 has not obtained a wireless connection with the wireless communication device, the physiological monitoring device 1 is working in the real-time monitoring mode. Device 1 is now working in sleep mode.

Here is an example of how the physiological monitoring device displays the temperature value. Since the thermal radiation receiving element 12 is, for example, an array thermal sensor, the array thermal sensor can obtain multiple points from the facing direction in a non-contact manner. Thermal radiation data, and each thermal radiation data can obtain the corresponding temperature value through the processing circuit 11 using a correction algorithm. And the processing circuit 11 can display the corresponding temperature value of one of the thermal radiation data on the display 14, or the processing circuit 11 can also display the corresponding temperature value. The corresponding temperature values of all or part of the thermal radiation data are averaged and displayed on the display 14. The method of displaying the temperature values in the present invention is not limited to this.

Furthermore, when the physiological monitoring device 1 works in the sleep mode, the processing circuit 11 not only controls the display 14 to display the temperature value, but also determines whether the current temperature value is abnormal. For example, when the processing circuit 11 determines that the temperature value is greater than an upper temperature limit, or less than a temperature lower limit value, the processing circuit 11 outputs the temperature warning signal to the speaker 16 or outputs it to the wireless communication device through the wireless communication circuit 13 . The upper temperature limit and lower temperature limit described here can be flexibly adjusted according to actual use requirements.

Furthermore, when the physiological monitoring device 1 works in the real-time monitoring mode, the processing circuit 11 or the wireless communication device can identify the movement status of an object to be measured in the multi-point thermal radiation data by executing a motion detection program, and When abnormal movement of the object under test is identified, a movement warning signal is output. For the wireless communication device to execute the motion detection program, after the wireless communication device receives the multi-point thermal radiation data from the physiological monitoring device 1, the motion detection program converts the multi-point thermal radiation data into a thermal radiation image, and For example, a thermal radiation image that matches the image characteristics of a human body is used as an object to be measured. In addition, the motion detection program can also display a temperature value at a selected position of a radiation image displayed on a wireless communication device when a user clicks on it.

In one embodiment, after the motion detection program obtains these multi-point thermal radiation data, the temperature represented by each point of thermal radiation data is expressed in a specific color, that is, different temperatures are expressed in different colors, so the temperature in the thermal radiation image Each point can be represented by the color represented by the thermal radiation data of each point. Specifically, the multi-point thermal radiation data is the data obtained by obtaining the temperature distribution of a surface by the thermal radiation receiving element 12, and the wireless communication device can present the complete image after converting the multi-point thermal radiation data into relative colors through a motion detection program. Thermal radiation image, and this thermal radiation image is the actual temperature distribution of a surface obtained by the thermal radiation receiving element 12, and different temperatures in the thermal radiation image are represented by different colors.

In one embodiment, the motion detection program analyzes whether there are human body image features based on the color distribution in the thermal radiation image. For example, when the same color distribution appears in the thermal radiation image that matches the outline of the human body, the motion detection program can identify This thermal radiation image has human body image characteristics, and the human body image characteristics are regarded as the object to be measured and motion detection is performed on it, so as to know whether there is any abnormal movement of the human body image characteristics.

The possible ways for the motion detection program to determine whether the human body image features have abnormal movement are as follows. In one embodiment, the motion detection program can determine the area change of the human body image feature in the thermal radiation image. For example, when the motion detection program determines that the area of the human body image feature in the thermal radiation image is reduced from a first area to a first area. When the area is 2, the motion detection program determines that the human body image features are moving abnormally and outputs a motion warning signal. The first area and the second area may be a first preset area and a second preset area respectively, and the first preset area is larger than the second preset area. The first preset area may be, for example, where the object to be measured is located. The initial area before leaving the monitorable range of the thermal radiation receiving element 12, but the present invention is not limited to this.

In one embodiment, the motion detection program can determine the height change of the human body image feature in the thermal radiation image. For example, when the motion detection program determines that the height of the human body image feature in the thermal radiation image is reduced from a first height to a first height. When the height of the human body exceeds a preset time and continues for more than a preset time, the motion detection program determines that the human body image features are moving abnormally and outputs a motion warning signal. The first height and the second height can be a first preset height and a second preset height respectively, and the first preset height is greater than the second preset height. The first preset height can be, for example, where the object to be measured is located. The normal standing height of a person without leaving the monitoring range of the heat radiation receiving element 12. The second preset height can be, for example, the height of the person when he falls within the monitoring range of the heat radiation receiving element 12, but the invention is not limited to this. .

In one embodiment, the motion detection program can determine the temperature change in the thermal radiation image, for example, when an average temperature in the thermal radiation image changes from a first temperature that includes human body image characteristics to a first temperature that does not include human body image characteristics. When the temperature is 2, the motion detection program identifies the human body image The feature moves abnormally and a movement warning signal is output. The average temperature here is obtained by summing up and averaging multiple temperature values represented by these multi-point thermal radiation data.

Please refer to FIGS. 4 and 5 . FIG. 4 is a schematic diagram of a thermal radiation physiological monitoring device fixed on a plane according to an embodiment of the present invention. FIG. 5 is a schematic diagram of a thermal radiation physiological monitoring device clamped to an object according to an embodiment of the present invention. The physiological monitoring device 1 can be shown in Figure 4 or Figure 5 when actually used. In Figure 4, one end of the buckle 2 is connected to an extension base 3. This extension base 3 is a vertical stand. In Figure 5, It is said that one end of the buckle 2 is connected to an extension base 4, and the extension base 4 is a clip-type bracket. Figures 4 and 5 respectively illustrate various possible fixing methods of the physiological monitoring device 1, but the present invention is not limited thereto.

Furthermore, the physiological monitoring device 1 in Figure 4 or Figure 5 is installed on the side of the crib through the extension base 3 or 4, and the thermal radiation receiving element 12 of the physiological monitoring device 1 is directed towards the object to be measured for monitoring. Here The object to be tested is a baby in a crib as an example. Through this arrangement, the physiological monitoring device 1 can facilitate monitoring of the baby's physiological temperature or movement status. For example, when a person is on the crib side, the temperature value displayed on the display 14 of the physiological monitoring device 1 can be directly used to know whether the baby's temperature is abnormal, and the physiological monitoring device 1 can also actively output a temperature warning signal when the baby's temperature is abnormal. Remind personnel to pay attention.

On the other hand, when the person is not near the crib, the person can establish a wireless connection with the physiological monitoring device 1 through the wireless communication device. For example, the wireless communication device here is taken as an example of a smartphone 5 that has a motion detection program installed. At this time, the person can perform remote monitoring by getting connected to the physiological monitoring device 1 through the smartphone 5 . At this time, the display of the smartphone 5 can instantly display the thermal radiation image of the baby, and the person can directly click on any position in the thermal radiation image, and the display of the smartphone 5 can display the temperature value of the clicked position. On the other hand, the smartphone 5 can also perform motion detection on the baby's movement, for example, when the baby's whole body or part of its body exceeds a certain proportion and has moved beyond the position where the heat radiation receiving element can receive heat radiation. When outside, the smart phone 5 can output a mobile warning signal to remind personnel to pay attention.

The usage scenarios in Figures 4 and 5 are based on the baby in the crib as the monitoring scene. In addition to detecting whether the object to be measured moves beyond the monitorable range through thermal radiation images, the physiological monitoring device 1 also includes various other possible differences. Application scenarios. For example, the physiological monitoring device 1 can also be used to remotely monitor whether a person has fallen. For example, the physiological monitoring device 1 can be used to monitor whether a person falls accidentally in the bathroom. The motion detection program can effectively identify the person's normal behavior before the fall. One height is lowered to the second height after the fall. In addition, special attention should be paid to the fact that the physiological monitoring device 1 identifies changes in thermal radiation images during the monitoring process, rather than through optical images. Since the use of optical images involves privacy and requires sufficient lighting, the physiological monitoring device 1 of the present invention This problem can be completely avoided.

[Monitoring method of physiological monitoring device]

Please refer to Figure 6. Figure 6 is a control flow chart of a thermal radiation physiological monitoring method according to an embodiment of the present invention. The flowchart shown in Figure 6 is illustrated by taking the architecture of Figures 1, 2 and 3 as an example, but is not limited thereto. The process shown in Figure 6 includes, for example, the following steps.

In step S601, settings are initialized. Here, the temperature value measured by the physiological monitoring device 1 is corrected. The correction method is, for example, that after the wireless communication device and the physiological monitoring device obtain a wireless connection, the physiological monitoring device 1 and the ear thermometer measure the same object to be measured respectively. Measure, and input the temperature value measured by the ear thermometer into the wireless communication device, so that the wireless communication device or the physiological monitoring device 1 can perform temperature correction accordingly, and these steps can be repeated multiple times until the physiological monitoring device 1 The difference between the measured temperature value and the temperature value measured by the ear thermometer is within a certain error range, or the difference between the temperature value measured by the wireless communication device and the temperature value measured by the ear thermometer is within a certain error range. , thus ending the temperature correction operation.

In step S603, the thermal radiation data is read. The physiological monitoring device 1 obtains multi-point thermal radiation data of the object to be measured through the thermal radiation receiving element 12 .

In step S605, the temperature value is displayed. The physiological monitoring device 1 converts the obtained multi-point thermal radiation data into corresponding temperature values, and then displays the temperature values on the display 14 .

In step S607, it is determined whether the temperature is abnormal. The physiological monitoring device 1 determines whether the temperature value is greater than an upper temperature limit or less than a lower temperature limit, so as to know whether the current temperature value is abnormal.

In step S609, a temperature warning signal is output. When step S607 determines yes, the physiological monitoring device 1 can output the temperature warning signal to the speaker 16 or output it to a wireless communication device through the wireless communication circuit 13 for playback to remind personnel to pay attention.

In step S611, the sleep mode is entered. When step S607 is determined to be negative or after step S609 is executed, if the physiological monitoring device 1 has not entered the real-time monitoring mode, it can enter the sleep mode to save power. The sleep time in the sleep mode is a preset time, for example, 5 seconds, but the invention is not limited to this. And if the physiological monitoring device 1 has entered the real-time monitoring mode, the physiological monitoring device 1 will not enter the sleep mode again at this time.

In step S613, it is determined whether there is a wireless connection. The physiological monitoring device 1 determines whether the wireless communication circuit 13 has obtained a wireless connection with the wireless communication device.

In step S615, the thermal radiation data is output and the real-time monitoring mode is entered. When step S613 determines yes, in addition to obtaining a wireless connection with the wireless communication device, the physiological monitoring device 1 will also execute in the real-time monitoring mode. When the physiological monitoring device 1 executes the real-time monitoring mode, it will continuously wirelessly output multi-point thermal radiation data to the wireless communication device so that the wireless communication device can monitor in real time remotely.

When the determination in step S613 is negative, step S603 is returned to continue execution. If the physiological monitoring device 1 was originally executed in the real-time monitoring mode, because the wireless communication device is no longer connected to the physiological monitoring device 1, the physiological monitoring device 1 will also Stop executing real-time monitoring mode.

[Control embodiment of real-time monitoring mode]

Please refer to Figure 7. Figure 7 is a control flow chart for providing real-time monitoring mode according to an embodiment of the present invention. Further explanation. The process shown in FIG. 7 includes, for example, the following steps, and is mainly explained for the real-time control mode in step S615 in FIG. 6 .

In step S701, the thermal radiation data is converted into a thermal radiation image.

In step S703, the object under test in the thermal radiation image is identified.

In step S705, it is determined whether the movement is abnormal. Here, it is judged whether there is any abnormality in the movement of the object to be measured, for example, the object to be measured has moved out of the monitoring range of the thermal radiation receiving element 12, or the posture of the object to be measured is abnormal within the monitored range, for example, the object to be measured is abnormal. Unusual changes in altitude.

In step S707, when the determination in step S705 is yes, a movement warning signal is output.

The real-time monitoring mode can be executed by the physiological monitoring device 1 or the wireless communication device. The object to be measured in step S703 is identified based on human body image characteristics. The identification method is that when the same color distribution appears in the thermal radiation image and matches the human body outline, It is determined that this thermal radiation image has human body image characteristics.

In step S705, the method for determining abnormal movement is, for example, the following possible methods. One of them is to determine the area change of the human body image feature in the thermal radiation image. For example, when it is determined that the area of the human body image feature in the thermal radiation image shrinks from a first area to a second area, abnormal movement can be determined. The other method is to determine the height change of the human body image feature in the thermal radiation image. For example, when it is determined that the height of the human body image feature in the thermal radiation image shrinks from a first height to a second height and continues for more than a preset time, that is, Abnormal movement can be determined. Another method is to determine the temperature change in the thermal radiation image. For example, when an average temperature in the thermal radiation image changes from a first temperature that contains human body image features to a second temperature that does not contain human body image features, movement can be determined. Abnormal. However, the present invention is not limited to this method for determining movement abnormality.

In one embodiment, the processing circuit 11 may be, for example, an application specific integrated circuit One or any combination of (ASIC), field programmable gate array (FPGA) or system on chip (SOC), and can be used in conjunction with other related circuit components and firmware to implement the above functional processes. The wireless communication circuit 13 is, for example, a Bluetooth circuit, a WI-FI communication circuit or a mobile communication circuit. The wireless communication device may also be a tablet computer, notebook computer or desktop computer. The temperature warning signal or the movement warning signal can be displayed or sounded by the display or speaker of the physiological monitoring device 1 or the wireless communication device to remind the personnel to pay attention, but is not limited to this.

[Beneficial effects of the embodiment]

The thermal radiation physiological monitoring device and thermal radiation physiological monitoring method provided by the present invention can monitor the temperature and thermal image of the object to be measured in a non-contact manner through the sensing method of thermal radiation, and no optical image recognition is required in the process. It can be achieved that the object under test can still be effectively monitored even in the dark and privacy can be maintained at the same time. In addition, through the judgment of abnormal movement, an emergency warning can be issued when an accident occurs to the object under test.

The contents provided above are only preferred and feasible embodiments of the present invention, and do not limit the scope of the patent application of the present invention. Therefore, all equivalent technical changes made by using the description and drawings of the present invention are included in the application of the present invention. within the scope of the patent.

1: Thermal radiation physiological monitoring device

10: Shell

103:Buckle part

12: Thermal radiation receiving element

15:Microphone

17:Charging circuit

19: Operation interface

2: Fasteners

Claims (10)

A thermal radiation physiological monitoring device, including: a thermal radiation receiving element; a wireless communication circuit; a display; and a processing circuit electrically connected to the thermal radiation receiving element, the wireless communication circuit and the display, and the processing circuit receives the The thermal radiation receives multi-point thermal radiation data provided by the element, and calculates the multi-point thermal radiation data to obtain a temperature value, and displays the temperature value on the display; when the processing circuit is executed in a sleep mode, the processing The circuit controls the display to display the temperature value at a preset time, and outputs a temperature warning signal when it is determined that the temperature value is abnormal; when the processing circuit is connected to a wireless communication device through the wireless communication circuit, the processing circuit After exiting the sleep mode and executing in a real-time monitoring mode, the processing circuit wirelessly transmits the multi-point thermal radiation data to the wireless communication device, so that the wireless communication device displays a corresponding value based on the multi-point thermal radiation data. Thermal radiation images. The thermal radiation physiological monitoring device as described in claim 1, wherein when the processing circuit determines that the temperature value is greater than an upper temperature limit or less than a lower temperature limit, the processing circuit outputs the temperature warning signal to a speaker or through The wireless communication circuit outputs to the wireless communication device. The thermal radiation physiological monitoring device as described in claim 2, wherein the processing circuit or the wireless communication device executes a motion detection program to identify the movement status of an object to be measured in the multi-point thermal radiation data, and after identifying When the object under test moves abnormally, a movement warning signal is output. The thermal radiation physiological monitoring device as described in claim 3, wherein the motion detection program converts the multi-point thermal radiation data into the thermal radiation image, and converts the thermal radiation The radiographic image that matches the characteristics of a human body image is regarded as the object to be measured, and the wireless communication device displays a temperature value at a selected position of the radiation image displayed by the wireless communication device when a user clicks on it. The thermal radiation physiological monitoring device as claimed in claim 4, wherein when the area of the object to be detected in the thermal radiation image is reduced from a first area to a second area, the motion detection program determines that the object to be detected Movement is abnormal and the movement warning signal is output. The thermal radiation physiological monitoring device as claimed in claim 4, wherein when the height of the object to be measured in the thermal radiation image drops from a first height to a second height and exceeds a preset time, the motion detection The test program determines that the object under test is moving abnormally and outputs the movement warning signal. The thermal radiation physiological monitoring device as claimed in claim 4, wherein when an average temperature in the thermal radiation image changes from a first temperature including the object to be measured to a second temperature not including the object to be measured, the The motion detection program determines that the object to be detected moves abnormally and outputs the motion warning signal. The average temperature is obtained by summing and averaging multiple temperature values relatively represented by the multi-point thermal radiation data. The thermal radiation physiological monitoring device as described in claim 4 further includes: a charging circuit; a rechargeable battery module; a microphone; a fastener; and a housing for the thermal radiation receiving element, the wireless communication circuit, The display, the processing circuit, the charging circuit, the rechargeable battery module, the speaker and the microphone are configured; wherein the processing circuit is electrically connected to the charging circuit, the rechargeable battery module, the speaker and the microphone, and through the Control the charging circuit to perform wireless charging or wired charging on the rechargeable battery module, and control the speaker to output the temperature alarm. The warning signal or the movement warning signal receives an audio signal from the microphone and outputs it to the wireless communication device for playback through the wireless communication circuit; wherein one end of the housing is formed with a buckle portion, and the buckle portion interacts with the buckle. One end of the buckle is connected to an extended base, wherein the heat radiation receiving element is an array thermal sensor. A thermal radiation physiological monitoring method, suitable for a thermal radiation physiological monitoring device, including: receiving multi-point thermal radiation data provided by a thermal radiation receiving element of the thermal radiation physiological monitoring device, and calculating the multi-point thermal radiation data to obtain a temperature value, and display the temperature value on a display of the thermal radiation physiological monitoring device; when the thermal radiation physiological monitoring device is executing in a sleep mode, control the display to display the temperature value every preset time, and When it is determined that the temperature value is abnormal, a temperature warning signal is output; and when the thermal radiation physiological monitoring device is connected to a wireless communication device, the sleep mode is exited and executed in a real-time monitoring mode, and the multi-point thermal radiation data is Wirelessly transmit to the wireless communication device, so that the wireless communication device displays a corresponding thermal radiation image based on the multi-point thermal radiation data. The thermal radiation physiological monitoring method as described in claim 9, further comprising: when the temperature value is greater than an upper temperature limit or less than a lower temperature limit, outputting the temperature warning signal to a speaker of the thermal radiation physiological monitoring device Or wirelessly output to the wireless communication device; the thermal radiation physiological monitoring device or the wireless communication device executes a motion detection program to identify the movement status of an object to be measured in the multi-point thermal radiation data, and after identifying the object to be measured When the measured object moves abnormally, a movement warning signal is output; wherein the motion detection program converts the multi-point thermal radiation data into the thermal radiation image, and regards a human body image in the thermal radiation image as the object to be measured, and The wireless communication device displays a user click on the A temperature value at a selected position of the radiation image; wherein when the area of the object to be measured in the thermal radiation image shrinks from a first area to a second area, the motion detection program determines that the object to be measured moves abnormality and output the motion warning signal; wherein when the height of the object to be detected in the thermal radiation image drops from a first height to a second height and exceeds a preset time, the motion detection program determines that the object to be detected is The object under test moves abnormally and outputs the movement warning signal; wherein when an average temperature in the thermal radiation image changes from a first temperature that includes the object under test to a second temperature that does not include the object under test, the motion detection The measurement program determines that the object to be measured moves abnormally and outputs the movement warning signal. The average temperature is obtained by summing and averaging multiple temperature values relatively represented by the multi-point thermal radiation data; wherein the thermal radiation receiving element is an array type thermal sensor.

Images