CN115381416A - Household intelligent monitoring system based on Internet of things technology and nursing detection method - Google Patents

Abstract

The application discloses intelligent monitoring system and nursing detection method at home based on internet of things, based on the embodiment of this application, this application adopts a hand-worn device, can realize the data real-time supervision of wrist pulse, finger blood oxygen and rhythm of the heart, can realize data viewing through multi-functional control panel, remote communication and the function of the key transmission warning of relative number, can wear this wearing equipment on the hand of user at home, based on internet of things, realize multi-functional health detection, can control next to the shin, direct effective monitoring data, realize diversified health and safety management, wear the convenience, the control is timely. Meanwhile, a nursing monitoring method is provided, monitoring data can be monitored by combining blood oxygen and heart rate mean values, and monitoring and alarming are carried out according to the prefabricated comparison of gradient grades, so that accurate, efficient and reasonable nursing monitoring is realized.

Description

Home Intelligent Monitoring System and Nursing Detection Method Based on Internet of Things Technology

technical field

The present application relates to the technical field of the Internet of Things, in particular, to a home intelligent monitoring system and a nursing detection method based on the Internet of Things technology.

Background technique

Clinical chronic diseases are increasing day by day, such as heart disease, high blood pressure, etc., mostly appear in the elderly or some patients.

For many elderly people/patients at home, some pain and stimulation will lead to changes in heartbeat and breathing, and it is very inconvenient to rush to hospitals and other medical institutions to change or get medicine. If the clinical disease data of the elderly cannot be known in time, it will delay the treatment of the elderly/patient and seriously cause life safety.

For the physical index parameters of the elderly/patient at home, the heartbeat, blood oxygen and other parameters are more important. If these physical parameters of the elderly/patient can be detected at home in time, the health of the elderly/patient can be monitored in real time.

In the prior art, there are smart monitoring devices that can be worn on the elderly/patient, such as millet bracelets, etc., which can receive the pulse force of the elderly/patient in real time and display the pulse rate for the elderly/patient. However, this kind of equipment is placed in a clothing bag and cannot be placed close to the body, so it cannot effectively monitor the vital signs data of the human body, such as pulse rate, blood oxygen saturation and even heartbeat, etc., and lacks the effect of direct personal contact monitoring.

In addition, the Xiaomi bracelet has few functions, only monitoring heartbeat, pulse, etc., and cannot realize multifunctional vital sign monitoring and remote monitoring of the elderly, and effective monitoring is not timely. There is a lack of comprehensive feedback on physical sign data, the data performance is single, and the monitoring of physical health is unreasonable and imprecise.

Contents of the invention

The main purpose of this application is to provide a home intelligent monitoring system and nursing detection method based on Internet of Things technology to solve the current problems.

In order to achieve the above object, the application provides the following technologies:

A home intelligent monitoring system based on Internet of Things technology, including:

Home intelligent monitoring device, used to collect and send the user's pulse, blood oxygen saturation and blood oxygen heart rate data;

The server is used to receive and save the user's pulse, blood oxygen saturation and blood oxygen heart rate data sent by the home intelligent monitoring device, and perform data comparison processing to determine whether the monitoring data exceeds the threshold, and automatically send an alarm message if it exceeds;

The intelligent terminal is used to log into the server, obtain the monitoring data, and judge whether to send an alarm message according to the comparison of the data; and receive the alarm message automatically sent by the server when the monitoring data exceeds a threshold;

The home intelligent monitoring device and the intelligent terminal are respectively connected to the server by communication.

As an optional implementation of the present application, optionally, the smart home monitoring device is also used for: when the monitoring data exceeds the threshold, realize one-key communication, and send the alarm information to the fixed-number user; and receive the server The alarm message issued;

The smart terminal is further configured to: receive the alarm information sent by the one-key communication of the home smart monitoring device.

As an optional implementation of the present application, optionally, the home smart monitoring device includes:

Wearing parts, used to mount the smart home monitoring device;

a control panel disposed on the wearing piece;

a pulse sensor, arranged on the wearing piece, and electrically connected to the control panel;

a connecting piece connected to the wearing piece;

A finger sensing device, connected to the wearing part through the connecting part, and electrically connected to the control panel;

A blood oxygen saturation sensor, set on the finger sensing device, for monitoring blood oxygen saturation;

The blood oxygen heart rate sensor is attached to the heart of the body to monitor the blood oxygen heart rate;

The blood oxygen saturation sensor and the blood oxygen heart rate sensor are respectively electrically connected to the MCU chip.

As an optional implementation of the present application, optionally, the wearing piece matches the wrist and has a ring structure or a semi-circle structure;

The control panel is provided with a mounting hole, and the wearing piece fits through the mounting hole.

As an optional implementation of the present application, optionally, the connecting member is a flexible member;

The finger sensing device has a ring-shaped wearing structure, and the finger sensing device is connected to the wearing part through the connecting part.

As an optional implementation of the present application, optionally, the control panel is provided with:

A display module, used for displaying monitoring data;

A communication module for transmitting or receiving data;

The transmitting module is a communication button, which can realize fixed number communication by pressing it;

A battery module for power supply;

MCU chip for logic management;

The display module, communication module, transmitter module and battery module are respectively electrically connected to the MCU chip.

The second aspect of the present application provides a nursing detection method based on the home intelligent monitoring system based on the Internet of Things technology described in the first aspect, including the following steps:

Collect and send the user's pulse, blood oxygen saturation and blood oxygen heart rate data to the server through the home smart monitoring device;

The server receives and saves the user's pulse, blood oxygen saturation and blood oxygen heart rate data sent by the home intelligent monitoring device, cleans and classifies the data, and performs data comparison processing according to different types of monitoring data to determine whether the monitoring data If the threshold is exceeded, an alarm message will be automatically sent to the home smart monitoring device or smart terminal;

Log in to the server through an intelligent terminal, receive the alarm information automatically sent by the server when the monitoring data exceeds the threshold; and obtain the monitoring data, and according to the comparison of the data, after manual judgment, determine whether to send the alarm information and The server forwards to the home intelligent monitoring device.

As an optional implementation of the present application, optionally, when the user configuring the home smart monitoring device checks that the monitoring data exceeds the threshold, one-key communication is realized through the transmitting module of the home smart monitoring device, and the alarm information is sent to fixed number users;

And receive the alarm information sent by the server.

As an optional implementation of the present application, optionally, the user's pulse, blood oxygen saturation and blood oxygen heart rate data are collected and sent to the server through the home smart monitoring device, including:

Through the home intelligent monitoring device, the user's pulse, blood oxygen saturation and blood oxygen heart rate data are respectively collected;

According to the preprocessing method, the pulse, blood oxygen saturation and blood oxygen heart rate data are respectively preprocessed to obtain preprocessed data of the pulse, blood oxygen saturation and blood oxygen heart rate data;

Send the preprocessed data of the pulse, blood oxygen saturation and blood oxygen heart rate data to the server according to the timing sending mode;

in:

The preprocessing method of pulse data is: collect the pulse beat times in several time periods T1 in a day, and calculate the average value A of the pulse beat times; continuously or discontinuously collect the average value of the pulse beat times in each day, and calculate the The value order is sorted and sent to the server regularly according to the sorting order;

The preprocessing method of blood oxygen saturation is: collect blood oxygen saturation values in several time periods T2 in a day, and calculate the average value B of blood oxygen saturation; continuously or discontinuously collect the blood oxygen saturation of each day The average value is sorted according to the order of size and value, and sent to the server regularly according to the sorting order;

The preprocessing method of the blood oxygen heart rate data is: collect the blood oxygen heart rate data in several time periods T3 in a day, and calculate the average value C of the blood oxygen heart rate; continuously or discontinuously collect the average value of the blood oxygen heart rate of each day, And sort according to the order of size and value, and send it to the server regularly according to the sort; wherein, the average value C includes the average value of blood oxygen C1 and the average value of heart rate C2.

As an optional implementation of the present application, optionally, the server receives and saves the user's pulse, blood oxygen saturation and blood oxygen heart rate data sent by the smart home monitoring device, and after cleaning and classifying the data, Different types of monitoring data are compared and processed to determine whether the monitoring data exceeds the threshold, and if it exceeds, an alarm message is automatically sent to the home smart monitoring device or smart terminal, including:

Preset cleaning conditions;

The server receives the preprocessed data of the pulse, blood oxygen saturation and blood oxygen heart rate data, and performs data cleaning on the preprocessed data of the pulse, blood oxygen saturation and blood oxygen heart rate data according to the cleaning conditions;

From the preprocessing data of the blood oxygen and heart rate data, the average value C is classified and processed: the blood oxygen average value C1 is extracted and calculated as a weighted average with the average value B to obtain the user's blood oxygen sign value; the heart rate average value C2 is extracted and Perform weighted average calculation with the average value A to obtain the user's heartbeat sign value;

Compare and process the blood oxygen sign value of the user with the preset blood oxygen threshold value to determine whether the blood oxygen sign value exceeds the blood oxygen threshold value, and if it exceeds, the first alarm message will be automatically sent to the home smart monitoring device or smart terminal;

Compare and process the user's heartbeat sign value with the preset heartbeat threshold value to determine whether the heartbeat sign value exceeds the heartbeat threshold value, and if it exceeds, a second alarm message will be automatically sent to the home smart monitoring device or smart terminal;

Wherein, the blood oxygen threshold and the heartbeat threshold are set according to the gradient level, the first alarm information includes the threshold level reached by the blood oxygen sign value, and the second alarm information includes the threshold level reached by the heartbeat sign value.

Compared with the prior art, the present application can bring the following technical effects:

Based on the implementation of this application, this application adopts a hand-worn device, which can realize real-time monitoring of wrist pulse, finger blood oxygen and heart rate data, and can realize data viewing, remote communication and one-key transmission of relative number on the multi-functional control panel The alarm function can wear the wearable device on the hands of home users. Based on the Internet of Things technology, it can realize multi-functional health detection, which can be closely monitored, directly and effectively monitor data, and realize multi-directional life, health and safety management. It is easy to wear and monitor timely. At the same time, a nursing monitoring method is proposed, which can monitor the monitoring data in combination with the mean value of blood oxygen and heart rate, and perform monitoring and alarm according to the prefabricated comparison of the gradient level, so as to realize accurate, efficient and reasonable nursing monitoring.

Description of drawings

The accompanying drawings, which constitute a part of this application, are included to provide a further understanding of the application and make other features, objects and advantages of the application apparent. The drawings and descriptions of the schematic embodiments of the application are used to explain the application, and do not constitute an improper limitation to the application. In the attached picture:

Fig. 1 is a schematic diagram of the functional composition of the home intelligent monitoring system of the present invention;

Fig. 2 is a schematic structural view of the home intelligent monitoring device of the present invention;

Fig. 3 is a schematic diagram of the functional composition structure of the control panel of the present invention;

Fig. 4 is a schematic diagram of the functional composition and structure of the control panel in another embodiment of the present invention;

Fig. 5 is a schematic flow diagram of the implementation of the nursing detection method of the present invention;

Fig. 6 is a schematic diagram of joint calculation of blood oxygen and heart rate average in the present invention.

Detailed ways

In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances for the embodiments of the application described herein. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product or device comprising a sequence of steps or elements is not necessarily limited to the expressly listed instead, may include other steps or elements not explicitly listed or inherent to the process, method, product or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", The orientations or positional relationships indicated by "vertical", "horizontal", "horizontal", and "longitudinal" are based on the orientations or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit that the indicated devices, elements or components must have a specific orientation, or be constructed and operated in a specific orientation.

Moreover, some of the above terms may be used to indicate other meanings besides orientation or positional relationship, for example, the term "upper" may also be used to indicate a certain attachment relationship or connection relationship in some cases. Those skilled in the art can understand the specific meanings of these terms in this application according to specific situations.

In addition, the term "plurality" shall mean two or more than two.

It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

Example 1

In this embodiment, the model and power selection of various application electronic devices such as sensors, displays, transmitters and other facilities/hardware modules are not limited in this embodiment, and are determined and selectively applied by users themselves.

As shown in Figure 1, a smart home monitoring system based on Internet of Things technology includes:

The smart home monitoring device is used to collect and send the user's pulse, blood oxygen saturation and blood oxygen heart rate data; the smart home monitoring device adopts a wrist-worn device, which is matched on the wrist of the user such as the elderly at home, and its structure will be described in detail later And functions; when the elderly find that the monitoring data is too high, they can also use the button on the panel of the device to realize the function of sending an alarm with one key, and send information or communication to their children or the hospital; they can also receive the alarm information sent by the server;

The server is used to receive and save the user's pulse, blood oxygen saturation and blood oxygen heart rate data sent by the home intelligent monitoring device, and perform data comparison processing to determine whether the monitoring data exceeds the threshold, and automatically send an alarm message if it exceeds; The server can use the background server of the medical institution to receive and process data, compare and judge data, and send alarm information; the thresholds of various monitoring data are stored in the server in advance;

The intelligent terminal is used to log in to the server, obtain the monitoring data, and judge whether to send an alarm message according to the comparison of the data; and receive the alarm message automatically sent by the server when the monitoring data exceeds the threshold; the intelligent terminal is Remotely view and control equipment, such as children's mobile phones, you can remotely log in to the server to check the health of the elderly at home, and check the monitoring data of the elderly in real time. If the data is found to be wrong, an alarm message can be sent and forwarded to the device through the server to remind the elderly to pay attention to their health; Or directly call the emergency number and call for help;

The home intelligent monitoring device and the intelligent terminal are respectively connected to the server by communication. The models and specifications of the various application components of the home smart monitoring device can be determined by the business users themselves.

The above-mentioned specific application protocol related to the Internet of Things technology is not limited in this embodiment.

As an optional implementation of the present application, optionally, the smart home monitoring device is also used for: when the monitoring data exceeds the threshold, realize one-key communication, and send the alarm information to the fixed-number user; and receive the server The alarm message issued;

The smart terminal is further configured to: receive the alarm information sent by the one-key communication of the home smart monitoring device.

The smart home monitoring device is a wearable device, which can communicate with the terminal through the built-in data card, or communicate with the server (or cloud server) through the communication module to realize data interaction.

The application structure and functional principles of the smart home monitoring device will be described below.

In this embodiment, a health detection device that can be worn on the wrist is adopted.

As shown in Figure 2, this application proposes a home intelligent monitoring system based on Internet of Things technology, including:

The wearing part 4 is used to mount the home intelligent monitoring device; the wearing part 4 is matched with the wrist, and can be worn on the wrist. After wearing it, it is convenient to measure the heartbeat at the pulse place; the wearing part 4 is preferably a ring structure;

The control panel 3 is arranged on the wearing part 4; the control panel 3 is a plastic part, which can be moved or fixedly arranged on the wearing part 4, and the electronic facilities and circuit boards of the control panel 3 are injection-molded and fixed on the plastic part above; the control panel 3 is a small panel, no more than 1cm*1cm; its composition will be described below;

The pulse sensor 5 is arranged on the wearing part 4 and is electrically connected with the control panel 3; the pulse sensor 5 is an arc-shaped structure, and the pulse sensing chip or probe is arranged on the arc-shaped wearing part 4. It is installed in the way of sleeve, matching with the wearing part 4;

The connecting piece 2 is connected to the wearing piece 4; in addition to the pulse sensor, there is also a blood oxygen saturation sensor, which is set on a ring-shaped finger sensing device 1 and connected to the wearing piece through the connecting piece 2. On item 4, the combined wearing of the bracelet and the ring is realized to monitor the pulse and blood oxygen.

The finger sensing device 1 is connected to the wearing part 4 through the connecting part 2 and is electrically connected to the control panel 3 . The finger sensing device 1 is composed of the application function facilities of the blood oxygen saturation sensor, but its shape is designed as a ring structure, which can be worn on the finger and connected to the wearing part 4 through the connecting part 2 to avoid falling off and losing.

As shown in FIG. 2 , as an optional embodiment of the present application, optionally, the wearing part 4 matches the wrist and has a ring structure. The ring structure wearing part 4 can be an elastic part or a rigid opening and closing part.

In another embodiment, as an optional implementation of the present application, optionally, the wearing part 4 matches the wrist and has a semi-circular structure.

As an optional implementation of the present application, optionally, the control panel 3 is provided with a mounting hole, and the wearing part 4 is fitted through the mounting hole. Here, the control panel 3 is sheathed on the ring body of the wearing piece 4, which may or may not be fixed.

As shown in FIG. 2 , as an optional implementation of the present application, optionally, the control panel 3 is fixed on the wearing piece 4 and corresponds to the pulse sensor 5 . For example, the finger sensing device 1 is worn on the middle finger. At this time, the pulse sensor 5 and the control panel 3 are set to the front and rear corresponding positions, which is convenient to meet the position of the pulse and wearing habits (the pulse is located on the inside of the wrist).

As an optional embodiment of the present application, optionally, the connecting member 2 is a flexible member;

The finger sensing device 1 has a ring-shaped wearing structure, and the finger sensing device 1 is connected to the wearing part 4 through the connecting part 2 .

In this embodiment, the connecting part 2 is a flexible part such as an elastic rope, a rubber cord or a rubber tube, which can improve the flexibility between the finger sensing device 1 and the wearing part 4 and avoid finger inflexibility.

The control panel 3 is an electronic part, which processes, displays and transmits the collected data, uses MCU chip for data management, uses 5G communication module or Bluetooth to transmit information, and sends the data to the background server, so that remote family members can view the data; Comparing the detected data with the preset data, an alarm will be automatically issued if the value is found to be too high. Therefore, an alarm module such as an alarm can also be added, and the MCU chip will notify the alarm.

As shown in Figure 3 as an optional implementation of the present application, optionally, the control panel 3 is provided with:

The display module is used to display the monitoring data; a conventional display can be used;

The communication module is used to transmit or receive data; the existing mature 5G communication module can be used to send the collected data to remote terminals such as mobile phones of family members;

The transmitter module is a communication button, which can realize communication with a fixed number by pressing it; a conventional transmitter can be used, and multiple buttons can be set, for example, button "1" corresponds to the communication number of "son", and button "2" corresponds to "120" emergency phone, which can realize one-key call for help, etc., and realize quick call function, such as setting family phone number, 120, etc., when the patient's heart rate or oxygen saturation is lower than a certain value, it can send a message or call out;

The battery module is used for power supply; it is powered by a lithium battery;

MCU chip for logic management; chip type is not limited;

The display module, communication module, transmitter module and battery module are respectively electrically connected to the MCU chip.

The pulse sensor 5 can be connected to the MCU chip through the data line built in the wearer 4, and the pulse data can be sent and displayed on the display module. The finger sensor 1 can also monitor the blood oxygen saturation level through the data line inside the rubber tube. Data is sent and displayed on the display module.

As shown in Figure 4, as an optional implementation of the present application, optionally, also includes:

The blood oxygen saturation sensor is located on the finger sensing device 1 and is used to monitor the blood oxygen saturation; the blood oxygen saturation sensor can be a bandage-type facility, such as the blood oxygen sensor produced by Shenzhen Pulingmu Technology Co., Ltd. Saturation sensor blood oxygen probe;

The blood oxygen heart rate sensor is attached to the heart of the body to monitor the blood oxygen heart rate; the blood oxygen heart rate sensor can use patch-type electronic facilities for easy installation;

The blood oxygen saturation sensor and the blood oxygen heart rate sensor are respectively electrically connected to the MCU chip.

Blood oxygen saturation and blood oxygen heart rate data can also be displayed and sent, see the above description for details.

The users of this embodiment are not limited to the elderly, patients and other users, as long as they can realize the above-mentioned health management objects, they can be used.

The home intelligent monitoring system using the above-mentioned Internet of Things technology can realize the health monitoring of the elderly or patients at home, upload the data in real time and perform threshold monitoring, and avoid health and safety problems caused by insufficient physical sign data monitoring.

Example 2

This embodiment provides a wearing structure in which the finger sensing device 1 can be moved and disassembled along with the control panel 3 .

This application also proposes a home intelligent monitoring device, including:

The wearing part 4 is used to mount the smart home monitoring device;

The control panel 3 is arranged on the wearing part 4;

The pulse sensor 5 is arranged on the wearing part 4 and is electrically connected with the control panel 3;

The connector 2 is connected to the control panel 3;

The finger sensing device 1 is connected to the control panel 3 through the connecting member 2 and is electrically connected to the control panel 3 .

The control panel 3 is detachably mounted on the wearing part 4, the connecting part 2 is detachably connected to one side of the control panel 3 (such as a hook), and the finger sensing device 1 is connected to the control panel 3 through the connecting part 2 .

For other structures and functions, refer to the description of Embodiment 1, which will not be repeated in this embodiment. With this structure, flexible disassembly and use are realized.

Example 3

Based on the implementation technology of Embodiment 1 or Embodiment 2, this embodiment provides a method for performing nursing detection by using the above system. For the technical implementation of each step, refer to the description of Embodiment 1, and details will not be repeated in this embodiment. .

As shown in Figure 5, the present application also proposes a nursing detection method based on the home intelligent monitoring system based on the Internet of Things technology described in the first aspect, including the following steps:

S1. Collect and send the user's pulse, blood oxygen saturation and blood oxygen heart rate data to the server through the home smart monitoring device;

S2. The server receives and saves the user's pulse, blood oxygen saturation and blood oxygen heart rate data sent by the home smart monitoring device, cleans and classifies the data, and performs data comparison processing according to different types of monitoring data to judge the monitoring Whether the data exceeds the threshold, if it exceeds, an alarm message will be automatically sent to the home intelligent monitoring device or intelligent terminal;

S3. Log in to the server through the smart terminal, receive the alarm information automatically sent by the server when the monitoring data exceeds the threshold; and obtain the monitoring data, and judge whether to send an alarm after manual judgment according to the comparison of the data The information is forwarded by the server to the home intelligent monitoring device.

The foregoing cleaning algorithm and classification algorithm are not limited in this embodiment. Data processing can also be performed by cleaning software. The threshold, such as the heartbeat threshold, is set so that the number of beats in a cycle (for example, within 60s) is between 75-95.

As an optional implementation of the present application, optionally, when the user configuring the home smart monitoring device checks that the monitoring data exceeds the threshold, one-key communication is realized through the transmitting module of the home smart monitoring device, and the alarm information is sent to fixed number users;

And receive the alarm information sent by the server.

Home smart monitoring device, worn on the hands of home patients or the elderly; smart terminal, which is the family's mobile phone and other equipment, can log in to the background server through the mobile phone, and view the heart rate, blood oxygen and other monitoring data received on the server for the home patient or the elderly , and the comparison data under the reference value (threshold) comparison, if it is found that it is too high, the alarm information can be forwarded to the server by the family members, and sent to the home intelligent monitoring device control panel 3 by the server for display and broadcast.

The transmitter module of the home intelligent monitoring device is a button mode, which can send out a distress signal light when pressed.

As an optional implementation of the present application, optionally, the user's pulse, blood oxygen saturation and blood oxygen heart rate data are collected and sent to the server through the home smart monitoring device, including:

Through the home intelligent monitoring device, the user's pulse, blood oxygen saturation and blood oxygen heart rate data are respectively collected;

According to the preprocessing method, the pulse, blood oxygen saturation and blood oxygen heart rate data are respectively preprocessed to obtain preprocessed data of the pulse, blood oxygen saturation and blood oxygen heart rate data;

Send the preprocessed data of the pulse, blood oxygen saturation and blood oxygen heart rate data to the server according to the timing sending mode;

in:

The preprocessing method of pulse data is: collect the pulse beat times in several time periods T1 in a day, and calculate the average value A of the pulse beat times; continuously or discontinuously collect the average value of the pulse beat times in each day, and calculate the The value order is sorted and sent to the server regularly according to the sorting order;

The preprocessing method of blood oxygen saturation is: collect blood oxygen saturation values in several time periods T2 in a day, and calculate the average value B of blood oxygen saturation; continuously or discontinuously collect the blood oxygen saturation of each day The average value is sorted according to the order of size and value, and sent to the server regularly according to the sorting order;

The preprocessing method of the blood oxygen heart rate data is: collect the blood oxygen heart rate data in several time periods T3 in a day, and calculate the average value C of the blood oxygen heart rate; continuously or discontinuously collect the average value of the blood oxygen heart rate of each day, And sort according to the order of size and value, and send it to the server regularly according to the sort; wherein, the average value C includes the average value of blood oxygen C1 and the average value of heart rate C2.

As shown in Figure 6, the ring-type blood oxygen heart rate sensor worn on the finger can collect data including heart rate and blood oxygen. When comparing the data, the blood oxygen heart rate data is separated and extracted (after the mean value is calculated) Separate the blood oxygen mean C1 and heart rate mean C2 included in the blood oxygen heart rate mean C, and combine them with the blood oxygen saturation mean B and the pulse rate mean A to calculate comprehensively. The monitoring value of oxygen makes the data more uniform in comparison, and through the joint monitoring and calculation of different parts, it is possible to comprehensively understand the health status of the elderly at home.

As an optional implementation of the present application, optionally, the server receives and saves the user's pulse, blood oxygen saturation and blood oxygen heart rate data sent by the smart home monitoring device, and after cleaning and classifying the data, Different types of monitoring data are compared and processed to determine whether the monitoring data exceeds the threshold, and if it exceeds, an alarm message is automatically sent to the home smart monitoring device or smart terminal, including:

Preset cleaning conditions; cleaning conditions are conditions for clearing discrete data in the data center and data values that are scattered too much. For example, the clearing range can be set, and the data that is not in the range will be cleared.

The server receives the preprocessed data of the pulse, blood oxygen saturation and blood oxygen heart rate data, and performs data cleaning on the preprocessed data of the pulse, blood oxygen saturation and blood oxygen heart rate data according to the cleaning conditions;

From the preprocessing data of the blood oxygen and heart rate data, the average value C is classified and processed: the blood oxygen average value C1 is extracted and calculated as a weighted average with the average value B to obtain the user's blood oxygen sign value; the heart rate average value C2 is extracted and Perform weighted average calculation with the average value A to obtain the user's heartbeat sign value;

Compare and process the blood oxygen sign value of the user with the preset blood oxygen threshold value to determine whether the blood oxygen sign value exceeds the blood oxygen threshold value, and if it exceeds, the first alarm message will be automatically sent to the home smart monitoring device or smart terminal;

Compare and process the user's heartbeat sign value with the preset heartbeat threshold value to determine whether the heartbeat sign value exceeds the heartbeat threshold value, and if it exceeds, a second alarm message will be automatically sent to the home smart monitoring device or smart terminal;

Wherein, the blood oxygen threshold and the heartbeat threshold are set according to the gradient level, the first alarm information includes the threshold level reached by the blood oxygen sign value, and the second alarm information includes the threshold level reached by the heartbeat sign value.

The method for processing the above average value and weighted average value is not limited in this embodiment. However, when calculating blood oxygen and heart rate data, that is, when blood oxygen mean C1 is extracted and calculated as a weighted average with mean B, and heart rate mean C2 is extracted and calculated as a weighted mean with mean A, blood oxygen mean C1 and heart rate mean The weight of C2 is set to be greater than the average value B and the average value A. Because the blood oxygen heart rate sensor is attached to the heart, the data is more accurate.

The blood oxygen threshold and the heartbeat threshold are set according to the gradient level, and the gradient level can be set as I---IV level, corresponding to different range values, which is convenient for clarifying the health level of the monitoring object.

In addition to the above-mentioned home smart monitoring device based on the Internet of Things technology, the wearable device can also be equipped with a waterproof design, a clock function, a time-scheduled playback function, and a function of timing voice playback of the above data, corresponding to the corresponding module connected to the control panel That is, for example, the clock module, using the MCU chip to realize the timing voice playback function, etc.

The above descriptions are only preferred embodiments of the present application, and are not intended to limit the present application. For those skilled in the art, there may be various modifications and changes in the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of this application shall be included within the protection scope of this application.

Claims (10)

1. The utility model provides a house intelligent monitoring system based on internet of things, its characterized in that includes:

the household intelligent monitoring device is used for acquiring and transmitting the pulse, the blood oxygen saturation and the blood oxygen heart rate data of the user;

the server is used for receiving and storing the pulse, the blood oxygen saturation and the blood oxygen heart rate data of the user sent by the household intelligent monitoring device, comparing the data, judging whether the monitoring data exceed a threshold value or not, and automatically sending alarm information if the monitoring data exceed the threshold value;

the intelligent terminal is used for logging in the server, acquiring the monitoring data and judging whether to send alarm information or not according to the comparison of the data; and receiving alarm information automatically sent by the server when the monitoring data exceeds a threshold;

the household intelligent monitoring device and the intelligent terminal are in communication connection with the server respectively.

2. The intelligent monitoring system for home based on Internet of things technology of claim 1,

the intelligent monitoring device at home still is used for: when the monitoring data exceeds a threshold value, realizing push-to-talk signaling and sending alarm information to a fixed number user; receiving alarm information sent by a server;

the intelligent terminal is also used for: and receiving alarm information sent by the push-to-talk message of the household intelligent monitoring device.

3. The intelligent monitoring system for home based on internet of things technology of claim 1, wherein the intelligent monitoring device for home comprises:

the wearing piece (4) is used for mounting the household intelligent monitoring device;

the control panel (3) is arranged on the wearing piece (4);

the pulse inductor (5) is arranged on the wearing piece (4) and is electrically connected with the control panel (3);

the connecting piece (2) is connected to the wearing piece (4);

the finger sensing equipment (1) is connected to the wearing piece (4) through the connecting piece (2) and is electrically connected with the control panel (3);

the blood oxygen saturation sensor is arranged on the finger sensing device (1) and used for monitoring the blood oxygen saturation;

the blood oxygen heart rate sensor is attached to the heart of the body and used for monitoring the blood oxygen heart rate;

the blood oxygen saturation sensor and the blood oxygen heart rate sensor are respectively electrically connected with the MCU chip.

4. The intelligent monitoring system for home based on the technology of internet of things as claimed in claim 3, wherein the wearing piece (4) is matched with the wrist and has a circular ring structure or a semicircular ring structure;

the control panel (3) is provided with a mounting hole, and the wearing piece (4) is arranged in the mounting hole in a penetrating mode in a matching mode.

5. The smart home monitoring system based on internet of things of claim 3, wherein the connecting piece (2) is a flexible piece;

the finger sensing equipment (1) is provided with a ring-shaped wearing structure, and the finger sensing equipment (1) is connected to the wearing piece (4) through the connecting piece (2).

6. The intelligent monitoring system for home based on internet of things technology of claim 3, wherein the control panel (3) is provided with:

the display module is used for displaying the monitoring data;

a communication module for transmitting or receiving data;

the transmitting module is a communication button and can realize the communication of the fixed number by pressing;

the battery module is used for supplying power;

the MCU chip is used for logic management;

the display module, the communication module, the transmitting module and the battery module are respectively electrically connected with the MCU chip.

7. A nursing detection method for a household intelligent monitoring system based on the technology of Internet of things according to any one of claims 1-6, characterized by comprising the following steps:

acquiring and sending pulse, blood oxygen saturation and blood oxygen heart rate data of a user to a server through a household intelligent monitoring device;

the server receives and stores the pulse, the blood oxygen saturation and the blood oxygen heart rate data of the user sent by the household intelligent monitoring device, after the data are cleaned and classified, the data are compared and processed according to different types of monitoring data, whether the monitoring data exceed a threshold value or not is judged, and alarm information is automatically sent to the household intelligent monitoring device or an intelligent terminal if the monitoring data exceed the threshold value;

logging in the server through the intelligent terminal, and receiving alarm information automatically sent by the server when the monitoring data exceeds a threshold value; and acquiring the monitoring data, manually judging according to the comparison of the data, judging whether to send alarm information or not, and forwarding the alarm information to the home intelligent monitoring device by the server.

8. A nursing detection method according to claim 7, characterized in that, the user of the home intelligent monitoring device is configured to realize a push-to-talk message through the transmitting module of the home intelligent monitoring device when the monitored data exceeds the threshold value, and send the alarm message to the fixed number user;

and receiving alarm information sent by the server.

9. The care detection method of claim 7, wherein collecting and sending the user's pulse, blood oxygen saturation, and blood oxygen heart rate data to a server via a home smart monitoring device comprises:

respectively acquiring pulse, blood oxygen saturation and blood oxygen heart rate data of a user through a household intelligent monitoring device;

respectively preprocessing the pulse, the blood oxygen saturation and the blood oxygen heart rate data according to a preprocessing method to obtain preprocessed data of the pulse, the blood oxygen saturation and the blood oxygen heart rate data;

sending the preprocessed data of the pulse, the blood oxygen saturation and the blood oxygen heart rate data to a server according to a timing sending mode;

wherein:

the preprocessing mode of the pulse data is as follows: collecting pulse beating times in a plurality of time periods T1 in one day, and calculating an average value A of the pulse beating times; continuously or discontinuously collecting the average value of the pulse beating times of each day, sequencing the average values according to the magnitude sequence, and sequentially sending the average values to a server at regular time according to the sequencing;

the pretreatment mode of the blood oxygen saturation is as follows: collecting blood oxygen saturation values in a plurality of time periods T2 in one day, and calculating an average value B of the blood oxygen saturation; continuously or discontinuously collecting the average value of the blood oxygen saturation degree of each day, sequencing the average value according to the magnitude sequence, and sequentially sending the average value to a server at regular time according to the sequencing;

the preprocessing mode of the blood oxygen heart rate data is as follows: collecting blood oxygen heart rate data in a plurality of time periods T3 in one day, and calculating an average value C of the blood oxygen heart rate; continuously or discontinuously collecting the average value of the blood oxygen heart rate of each day, sequencing according to the magnitude sequence, and sequentially sending to a server at regular time according to the sequencing; wherein the average value C includes a blood oxygen average value C1 and a heart rate average value C2.

10. The nursing detection method of claim 9, wherein the server receives and stores the pulse, blood oxygen saturation and blood oxygen heart rate data of the user sent by the home intelligent monitoring device, after cleaning and classifying the data, the data is compared and processed according to different types of monitoring data, whether the monitoring data exceeds a threshold value is judged, and if the monitoring data exceeds the threshold value, an alarm message is automatically sent to the home intelligent monitoring device or the intelligent terminal, comprising:

presetting cleaning conditions;

the server receives the preprocessed data of the pulse, the blood oxygen saturation and the blood oxygen heart rate data, and performs data cleaning on the preprocessed data of the pulse, the blood oxygen saturation and the blood oxygen heart rate data according to the cleaning conditions;

classifying the average value C from the preprocessed data of the blood oxygen heart rate data: extracting a blood oxygen mean value C1 and performing weighted average calculation with the mean value B to obtain a blood oxygen physical sign value of the user; extracting the heart rate mean value C2 and performing weighted average calculation with the mean value A to obtain a heartbeat sign value of the user;

comparing the blood oxygen sign value of the user with a preset blood oxygen threshold value, judging whether the blood oxygen sign value exceeds the blood oxygen threshold value, and automatically sending first alarm information to a household intelligent monitoring device or an intelligent terminal if the blood oxygen sign value exceeds the blood oxygen threshold value;

comparing the heartbeat sign value of the user with a preset heartbeat threshold value, judging whether the heartbeat sign value exceeds the heartbeat threshold value, and automatically sending second alarm information to a home intelligent monitoring device or an intelligent terminal if the heartbeat sign value exceeds the heartbeat threshold value;

wherein, blood oxygen threshold value and heartbeat threshold value set up according to the gradient grade, and first alarm information contains the threshold value grade that blood oxygen sign value reaches, and second alarm information contains the threshold value grade that heartbeat sign value reaches.

Images