CN103961070A - Infant body temperature automatic monitor and wireless alarm device and use method thereof - Google Patents

Abstract

The invention provides a wireless alarm device for automatic monitoring of baby body temperature and its use method, a microprocessor; a human body temperature sensor connected to the microprocessor, an LCD display circuit, a signal processing circuit, a power supply circuit, an oscillating circuit, and function keys , a data storage module and an embedded WIFI module; a terminal device for wireless communication with the embedded WIFI module. The wireless alarm device for automatic monitoring of baby body temperature of the present invention can be worn on the body of the baby, a thermometer for long-term body temperature monitoring, and with wireless WIFI network and sensor technology, as well as supporting APP software, parents and caregivers can use mobile phones and other terminal equipment to Know the baby's body temperature changes anytime and anywhere at a distance; in addition, by using two baby temperature automatic monitoring wireless alarm devices at the same time, more accurate body temperature monitoring results can be obtained.

Description

Baby body temperature automatic monitoring wireless alarm device and using method

technical field

The invention relates to a wireless alarm device for automatic monitoring of baby body temperature and a use method thereof.

Background technique

At present, existing body temperature measuring devices mainly contain three forms:

One is the mercury thermometer. Its defects include: it is very inconvenient to use, the response time is slow, and it takes 4-5 minutes to measure a body temperature. Since mercury is a poisonous liquid, and the mercury thermometer is fragile, its safety factor is low. , very unsuitable for measuring baby's body temperature;

The second is the electronic thermometer, which also has some shortcomings: the body temperature probe is relatively large in size, and it needs to be checked by people anytime and anywhere. For babies, it cannot be positioned on the human body for a long time for monitoring. At night or when no one is around to take care of you, if the baby's body temperature is abnormal, you cannot inform and pay attention;

Third, it is a thermometer that can be placed on the body for long-term temperature monitoring, but the disadvantage of this kind of thermometer is that it requires the caregiver to observe and care at the side all the time. There is an alarm sound, and the alarm sound is loud when the body temperature exceeds the standard, which may easily affect the baby's rest.

Contents of the invention

The purpose of the present invention is to provide a wireless alarm device for automatic monitoring of baby body temperature and its use method, which can overcome the above-mentioned shortcomings of the existing thermometers, and can be attached to the baby for long-term real-time monitoring of baby body temperature changes.

In order to solve the above problems, the present invention provides a wireless alarm device for automatic monitoring of baby body temperature, including:

microprocessor;

A human body temperature sensor connected to the microprocessor, an LCD display circuit, a signal processing circuit, a power supply circuit, an oscillation circuit, function keys, a data storage module and an embedded WIFI module;

A terminal device for wireless communication with the embedded WIFI module.

Further, in the above-mentioned wireless alarm device for automatic monitoring of baby body temperature, the microprocessor is a GS1010 SOC chip.

Further, in the above-mentioned wireless alarm device for automatic monitoring of baby body temperature, the LCD display circuit includes:

an LCD drive unit connected to the microprocessor;

An LCD display screen connected with the LCD drive unit.

Further, in the above-mentioned wireless alarm device for automatic monitoring of baby body temperature, the terminal device is used to obtain real-time body temperature data and alarm information through the embedded WIFI module, and draw a dynamic curve of body temperature change and alarm information according to the real-time body temperature data and alarm information. Data charts and display and wireless sharing.

Further, in the above-mentioned wireless alarm device for automatic monitoring of baby body temperature, the housing is an elliptical cylinder, the human body temperature sensor is placed on the back of the housing, and the embedded WIFI module and signal processing circuit are placed on the back of the housing. inside the housing.

Further, in the above-mentioned wireless alarm device for automatic monitoring of baby body temperature, the human body temperature sensor is a contact temperature sensor.

Further, in the above-mentioned wireless alarm device for automatic monitoring of baby body temperature, it also includes a replaceable cover attached to the human body temperature sensor, which is used to isolate the human body temperature sensor from the measured body such as the body surface of a baby. The side of the mask away from the human body temperature sensor is provided with a double-sided adhesive tape for adhesion to the measured body.

Further, in the above-mentioned wireless alarm device for automatic monitoring of baby body temperature, the power circuit includes:

a battery connected to the microprocessor;

A charging circuit connected to the battery.

Further, in the above-mentioned wireless alarm device for automatic monitoring of baby body temperature, the microprocessor adopts RTOS real-time operating system, and the RTOS real-time operating system adopts μC/OS-II file system.

Further, in the above-mentioned baby body temperature automatic monitoring wireless alarm device, the software of the wireless WIFI sensor network formed by two baby body temperature automatic wireless alarm devices includes: wireless function (802.11i), GS1010API, RTOS real-time operating system, I/O O services and drivers, Wi-Fi firmware, application software, system management and configuration, etc.

Further, in the above-mentioned wireless alarm device for automatic monitoring of baby body temperature, the implementation of communication is divided into the following three tasks in the software design of the embedded WIFI module: network task, data packet receiving task and periodic clock task, these three tasks The tasks coordinate with each other to complete the transfer of data from the link layer to the application layer or from the application layer to the link layer.

Further, in the above-mentioned wireless alarm device for automatic monitoring of baby body temperature, the APP body temperature monitoring software matched with the wireless alarm device for automatic temperature monitoring of baby is installed on the terminal device, and the terminal device is a PAD, computer or mobile phone.

The present invention also provides a method for using a wireless alarm device for automatic monitoring of baby body temperature, including:

Use two baby temperature automatic monitoring wireless alarm devices at the same time, place one on the baby's belly and the other on the baby's armpit;

Two baby body temperature automatic monitoring wireless alarm devices form a wireless WIFI sensor network, and the two baby body temperature automatic monitoring wireless alarm devices send body temperature data to the terminal equipment through their respective embedded WIFI modules;

After receiving the wireless message, the terminal device processes the received two body temperature data, and obtains the weighted average of the two body temperature data as the final measurement result.

Compared with the prior art, the wireless alarm device for automatic monitoring of baby body temperature of the present invention can be worn on the body of the baby as a thermometer for long-term body temperature monitoring, and cooperates with wireless WIFI network and sensor technology, as well as supporting APP software to allow parents and caregivers Through terminal equipment such as mobile phones, the patient can know the situation of the baby's body temperature change anytime and anywhere at a distance.

In addition, by using two baby temperature automatic monitoring wireless alarm devices at the same time, more accurate temperature monitoring results can be obtained.

Description of drawings

Fig. 1 is a three-dimensional appearance diagram of a wireless alarm device for automatic monitoring of baby body temperature according to an embodiment of the present invention;

Fig. 2 is the front view of the wireless alarm device for automatic monitoring of baby body temperature in Fig. 1;

Fig. 3 is the rear view of the wireless alarm device for automatic monitoring of baby body temperature in Fig. 1;

Fig. 4 is a side sectional view of the wireless alarm device for automatic monitoring of baby body temperature in Fig. 1;

Fig. 5 is a structural block diagram of a wireless alarm device for automatic monitoring of baby body temperature according to an embodiment of the present invention;

Fig. 6 is the software structural diagram of the embedded WIFI wireless sensor network of the baby body temperature automatic monitoring wireless alarm device of an embodiment of the present invention;

Fig. 7 is a file system structure diagram of the μC/OS-II of the RTOS real-time operating system of the baby body temperature automatic monitoring wireless alarm device according to an embodiment of the present invention;

Fig. 8 is a software structure diagram of the embedded WIFI module of the wireless alarm device for automatic monitoring of baby body temperature according to an embodiment of the present invention.

Detailed ways

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figures 1 to 5, the present invention provides a wireless alarm device for automatic monitoring of baby body temperature, which includes a housing and a circuit packaged in the housing, wherein the circuit includes:

The microprocessor 11 is a GS1010 SOC chip; specifically, the GS1010 SOC chip uses two ARM7 processors, one of which is an application processor, which integrates memories such as FLASH and SRAM, and expands two ADCs, I2C, GPIO, etc. The interface is used to receive the analog and digital information collected by the sensor. The other processor integrates the 802.11b/g MAC/PHY layer and is mainly responsible for wireless data transmission and reception. The chip supports IEEE802.11b/g/n and other protocol stacks;

The human body temperature sensor 8 that is connected with the microprocessor 11, the LCD display circuit includes the LCD drive unit 14 that is connected with the microprocessor 11 and the LCD display screen 3 that is connected with the LCD drive unit 14, the signal Processing circuit 12, power supply circuit 17, oscillation circuit 13, function keys 4, 5, 6 and 7, data storage module 9 and embedded WIFI module 10; specifically, function keys 4, 5, 6 and 7 may include power supply switching The switch key 5, two sets of setting keys 4 and 7 for adjusting the alarm temperature setting value, and a mode key 6 for selecting the measurement mode, the embedded WIFI wireless sensor network of an embodiment The software structure diagram can be seen in Figure 6, and the software structure diagram of the embedded WIFI module can be seen in Figure 8;

A terminal device that performs wireless communication with the embedded WIFI module 10 . Specifically, the LCD display screen 3 is used to display body temperature data. The setting of embedded WIFI module 10 has avoided the safekeeping of external connection cable, and the situation of using inconvenient, carries out wireless by embedded WIFI module 10 and the terminal equipment such as mobile phone, personal computer, Internet server etc. that supporting APP software is installed. The data transmission realizes data uploading, downloading and saving, so that users can inquire at any time. Users can use the data storage function of supporting APP software and wireless receiving terminals such as mobile phones to realize the dynamic curve chart display and analysis of each baby's body temperature. , can better grasp the baby's body temperature changes over a period of time, and understand the baby's health status in real time. In detail, when the microprocessor 11 analyzes that the body temperature of the baby obtained from the signal processing circuit 12 exceeds the warning value, the built-in embedded WIFI module 10 sends an alarm message to terminal equipment with unlimited transmission functions such as mobile phones and other monitoring equipment, As long as the terminal device is in the same WIFI environment, it can map in real time and receive alarm information, reminding the caregiver that he needs to add or remove clothes for the baby, and the caregiver can be notified by ringing or vibrating, so as not to affect the baby's rest; In addition, the microprocessor 11 can send the real-time body temperature of the baby obtained from the signal processing circuit 12 to terminal devices such as mobile phones in real time. Real-time monitoring can also get the temperature change curve of the baby's body temperature over a period of time, and the data chart can be shared with others through the network and APP software, so that parents in different rooms can instantly grasp the child's body temperature dynamics; in addition, When the baby's body temperature exceeds the standard or has a fever, the baby's body temperature automatic monitoring wireless alarm device can also monitor the baby's body temperature in real time, monitor the baby's body temperature changes after fever and the body temperature recovery after treatment.

Preferably, the terminal device is equipped with an APP body temperature monitoring software matched with the wireless alarm device for automatic monitoring of the baby's body temperature, and the terminal device can be a PAD, a computer or a mobile phone.

Preferably, the terminal device is used to obtain real-time body temperature data and alarm information through the embedded WIFI module, draw dynamic curves and data charts of body temperature changes according to the real-time body temperature data and alarm information, and display and wirelessly share them. In this way, caregivers can use WIFI connection and supporting APP software in the distance to realize the alarm of excessive body temperature, draw the dynamic curve of body temperature, and share data and charts and other functions. For example, the baby's body temperature can be shared with the baby's family, friends or professional doctors in the form of WeChat, email, SMS or Weibo through the sharing function of the APP software. Because the baby's body temperature automatic monitoring wireless alarm device can monitor the baby's body temperature for a long time, and use the data storage function of wireless receiving devices such as mobile phones, and use the APP software to get the dynamic change curve of the baby's body temperature over a period of time. It can help parents and doctors better understand the changes in the baby's body temperature and the baby's health.

Preferably, the housing 2 is an elliptical cylinder, the human body temperature sensor 8 is placed on the back of the housing 2, the human body temperature sensor 8 may be a contact temperature sensor, and the embedded WIFI module 10 and the signal processing circuit 12 are placed in the casing 2 .

Preferably, the wireless alarm device for automatic monitoring of baby body temperature is such as 3M double-sided adhesive tape. With this structure, the whole body temperature sensor 8 can be connected with the measured body through the cover, and by changing the cover, or the outer surface of the 3M double-sided tape is designed to be multi-layer tearable, it can ensure that different people The hygienic isolation necessary for the first use can also ensure the repeated use of the sensor.

Preferably, the power supply circuit 17 may include a battery connected to the microprocessor and a charging circuit connected to the battery, which is environmentally friendly and lower power consumption. At this time, the housing 2 is provided with The charging circuit is connected to at least two pieces of electrical conductors.

Preferably, the microprocessor 11 adopts an RTOS real-time operating system, and the RTOS real-time operating system adopts the file system of μC/OS-II, as shown in Fig. 7, which is a real-time operation of a free open source code System, this operating system has the characteristics of high execution efficiency, small footprint, and excellent real-time performance. It includes basic functions such as task scheduling, task management, time management, memory management, and communication and synchronization between tasks.

Preferably, the implementation of communication is divided into the following three tasks in the software design of the embedded WIFI module 10: network task, data packet receiving task and periodic clock task, and these three tasks are coordinated to complete the data slave link Layer to application layer or application layer to link layer transfer.

The present invention also provides a method for using a wireless alarm device for automatic monitoring of baby body temperature, including: using two wireless alarm devices for automatic monitoring of baby body temperature at the same time, one is placed on the baby's stomach, and the other is placed under the armpit of the baby, and the two baby's body temperature are automatically monitored The wireless alarm device forms a wireless WIFI sensor network, and two wireless alarm devices for automatic monitoring of baby body temperature send a wireless message through the embedded WIFI module 10. After receiving the wireless message, mobile phones and other terminal devices process the received two body temperature data through the APP software , and get the weighted average of these two data as the final measurement result, which can make the obtained body temperature data more accurate and precise, and can also prevent false alarms, because children like to turn their bodies when they sleep, when a baby's body temperature is automatically monitored wirelessly When the alarm device falls from the baby, the reading obtained by the weighted average calculation will be greatly reduced, and then an alarm message will be sent to the mobile phone and other wireless receiving equipment, indicating that a baby's body temperature automatic monitoring wireless alarm device has fallen or other problems have occurred .

When the wireless alarm device for automatic monitoring of baby body temperature of the present invention is used, at first the power switch key 5 of the wireless alarm device for automatic monitoring of baby body temperature should be pressed down to control the conduction of the power supply to perform the work of measurement, and use the mode key 6 to select an appropriate amount. measurement mode, and adjust the setting key 4 and setting key 7 to set the upper and lower limit warning values of the temperature and display the set warning values on the LCD display screen 3, and then use 3M double-sided tape to separate the two The baby body temperature automatic monitoring wireless alarm device is worn on the baby's armpits and stomach respectively, because the baby body temperature automatic monitoring wireless alarm device is small in size and worn on the skin, which can reduce the number of babies wearing this baby body temperature automatic monitoring device The discomfort of the wireless alarm device can also position the baby temperature automatic monitoring wireless alarm device on the baby's body more firmly, and it is not easy to fall or loosen. The two baby temperature automatic monitoring wireless alarm devices work at the same time and will detect The temperature data of the baby is uploaded to wireless receiving devices such as mobile phones and personal computers through the embedded WIFI module, and the weighted average of the received two baby temperature data is calculated through the wireless receiving device and APP software, and the calculated data is displayed on the mobile phone On the display screen of the waiting terminal, when the body temperature exceeds the set upper and lower limit warning values, the baby body temperature automatic monitoring wireless alarm device will send a wireless alarm message, and the alarm will notify the caregiver by ringing or vibrating the mobile phone or other terminal equipment, which can Does not affect the baby's rest. Therefore, the monitor can know the baby's body temperature anytime and anywhere through the device, and can intervene at the first time when the baby's body temperature is abnormal, so as to manage the baby's body temperature well. Furthermore, the user can also view the baby's body temperature change curve for a period of time through the supporting APP software, and can also share the baby's body temperature curve and the baby's current body temperature through the sharing function of the APP software in the form of WeChat, email, SMS or Weibo. Share it with the baby's family members, friends or professional doctors, etc., so that doctors, family members and friends can quickly and comprehensively understand the baby's body temperature at this time.

To sum up, the wireless alarm device for automatic monitoring of baby body temperature according to the present invention can be worn on the body of the baby as a thermometer for long-term body temperature monitoring, and with the wireless WIFI network and sensor technology, as well as the supporting APP software, parents and caregivers can pass Terminal devices such as mobile phones can understand the baby's body temperature changes anytime and anywhere at a distance.

Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other. As for the system disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and for relevant information, please refer to the description of the method part.

Professionals can further realize that the units and algorithm steps of the examples described in conjunction with the embodiments disclosed herein can be implemented by electronic hardware, computer software or a combination of the two. In order to clearly illustrate the possible For interchangeability, in the above description, the composition and steps of each example have been generally described according to their functions. Whether these functions are executed by hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art may use different methods to implement the described functions for each specific application, but such implementation should not be regarded as exceeding the scope of the present invention.

Obviously, those skilled in the art can make various changes and modifications to the invention without departing from the spirit and scope of the invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and equivalent technologies thereof, the present invention also intends to include these modifications and variations.

Claims (12)

1. infant temperature is monitored a wireless alarmer automatically, it is characterized in that, comprising:

Microprocessor;

The temperature sensor for human body, LCD display circuit, signal processing circuit, power circuit, oscillating circuit, function button, data memory module and the embedded WIFI module that are connected with described microprocessor;

Carry out the terminal unit of radio communication with described embedded WIFI module.

2. infant temperature as claimed in claim 1 is monitored wireless alarmer automatically, it is characterized in that, described microprocessor is GS1010 SOC chip.

3. infant temperature as claimed in claim 1 is monitored wireless alarmer automatically, it is characterized in that, described LCD display circuit comprises:

The LCD driver element being connected with described microprocessor;

The LCD display being connected with described LCD driver element.

4. infant temperature as claimed in claim 1 is monitored wireless alarmer automatically, it is characterized in that, described terminal unit is for obtaining real-time temperature data, warning message by described embedded WIFI module, and draws body temperature according to real-time temperature data and warning message and change dynamic curve diagram with data drawing list and show with wireless and share.

5. infant temperature as claimed in claim 1 is monitored wireless alarmer automatically, it is characterized in that, described housing is elliptic cylindrical, and described temperature sensor for human body is placed in the back side of described housing, and described embedded WIFI module and signal processing circuit are placed in described housing.

6. infant temperature as claimed in claim 1 is monitored wireless alarmer automatically, it is characterized in that, described temperature sensor for human body is contact type temperature sensor.

7. infant temperature as claimed in claim 1 is monitored wireless alarmer automatically, it is characterized in that, also comprise the removable blindage being adhered on described temperature sensor for human body, for temperature sensor for human body and measured body are isolated as baby's body surface, described blindage away from the one side of described temperature sensor for human body be provided with for the two-sided tape of described measured body adhesion.

8. infant temperature as claimed in claim 1 is monitored wireless alarmer automatically, it is characterized in that, described power circuit comprises:

The battery being connected with described microprocessor;

The charging circuit being connected with described battery.

9. infant temperature as claimed in claim 1 is monitored wireless alarmer automatically, it is characterized in that, described microprocessor adopts RTOS real time operating system, and described RTOS real time operating system adopts the file system of μ C/OS-II.

10. infant temperature as claimed in claim 1 is monitored wireless alarmer automatically, it is characterized in that, in the software design of described embedded WIFI module, the realization of communication is divided into following three tasks: network task, packet receive task and cycle clock task, between these three tasks, mutually coordinated data from link layer to application layer or application layer to the transmission of link layer.

11. infant temperatures as claimed in claim 1 are monitored wireless alarmer automatically, it is characterized in that, on described terminal unit, be provided with infant temperature and automatically monitor the supporting APP temperature monitoring of wireless alarmer software, described terminal unit is PAD, computer or mobile phone.

12. 1 kinds of infant temperatures as described in claim 1 to 11 any one are monitored the using method of wireless alarmer automatically, it is characterized in that, comprising:

Use two infant temperatures automatically to monitor wireless alarmer simultaneously, one of them is placed in to baby's belly, another is placed under baby's axil;

Two infant temperatures are monitored to wireless alarmer automatically and form wireless WIFI sensor network, two infant temperatures are automatically monitored wireless alarmer and are sent respectively temperature data by embedded WIFI module separately to terminal unit;

Described terminal unit is processed receiving two temperature datas after receiving wap message, obtains the weighted mean of these two temperature datas as last measurement result.