CN-116017644-B - Energy-saving monitoring method, system and device for intelligent bracelet based on wireless communication

CN116017644BCN 116017644 BCN116017644 BCN 116017644BCN-116017644-B

Abstract

The invention relates to an energy-saving monitoring method, system and device for an intelligent bracelet based on wireless communication. The energy-saving monitoring method comprises the following steps of S1, collecting physiological data and position information of a wearer in real time. S2, switching the working mode of the intelligent bracelet according to active selection of a wearer or physiological data and position information. And S3, setting the communication state of the intelligent bracelet according to the current working mode of the intelligent bracelet, physiological data and position information. And S4, under the risk mode, sending the physiological data and the position information to the monitoring terminal, and respectively sending early warning information to the intelligent bracelet and the monitoring terminal. If the intelligent bracelet or the monitoring terminal does not timely feed back the early warning information, sending distress information to a preset emergency contact person. According to the invention, different working modes and communication states are set for the intelligent bracelet, so that the electric energy consumption is reduced and the operation cost of the intelligent bracelet is reduced on the premise of ensuring the monitoring function of the intelligent bracelet.

Inventors

ZHANG HONGWEI
Rui Danwei
LIANG KAI
LIU ZIANG
SONG YANJUN
ZHU JUN
SHI CHANGHAI

Assignees

安徽大学

Dates

Publication Date: 20260512
Application Date: 20221213

Claims (10)

1. The utility model provides an energy-saving monitoring method of intelligent bracelet based on radio communication, its operating mode that is used for switching the intelligent bracelet in real time and the communication state between intelligent bracelet and the server, so that the intelligent bracelet reduces the energy consumption under the prerequisite of monitoring when guaranteeing, and then reduces the running cost of intelligent bracelet, its characterized in that, energy-saving monitoring method includes following steps: s1, acquiring physiological data and position information of a wearer in real time through the intelligent bracelet; S2, switching the working mode of the intelligent bracelet according to the active selection of the wearer or the physiological data and the position information, wherein the working mode comprises a general mode, a movement mode, a dormancy mode and a risk mode, the movement mode can be switched only through the active selection of the wearer, and when the wearer does not actively select, the working mode of the intelligent bracelet is automatically switched through the following method: s21, after the intelligent bracelet is started, an initial working mode is a general mode; S22, under a general mode, when the physiological data exceeds a preset index range I or the position information exceeds a preset position range, switching the working mode to a risk mode; in the exercise mode, when the physiological data exceeds a preset index range II or the position information exceeds the position range, switching the working mode to a risk mode; s23, in a general mode or a movement mode, if the variation of the position information does not exceed a preset threshold value I within a preset time period t 1 , switching the working mode to a dormant mode; S24, in the sleep mode, if the change amount of the position information exceeds the first threshold value, switching the working mode to a general mode, and if the physiological data exceeds the first index range, switching the working mode to a risk mode; S3, setting a communication state of the intelligent bracelet according to the current working mode of the intelligent bracelet, the physiological data and the position information, wherein the communication state is set by the following method: s31, when the intelligent bracelet is in a general mode or a motion mode, if the intelligent bracelet actively transmits uplink data or receives downlink data in a time period t 4 , setting the communication state to be a connection state, otherwise setting the communication state to be an idle state; s32, when the communication state is an idle state, if the intelligent bracelet actively transmits uplink data or receives downlink data in a time period t 4 , setting the communication state as a connection state, otherwise setting the communication state as an energy-saving mode; s33, when the intelligent bracelet is in a dormant mode, setting the communication state to be an energy-saving mode; S34, when the intelligent bracelet is in a risk mode, setting the communication state as a connection state; And S4, in a risk mode, transmitting physiological data and position information acquired by the intelligent bracelet in real time and position information data in a time period t 2 to a monitoring terminal, and respectively transmitting early warning information to the intelligent bracelet and the monitoring terminal, wherein if the intelligent bracelet or the monitoring terminal does not feed back the early warning information in a preset time period t 3 , the intelligent bracelet or the monitoring terminal transmits distress information to a preset emergency contact person.
2. The energy saving monitoring method of a wireless communication based smart bracelet according to claim 1, wherein in step S1, the physiological data comprises one or more of heart rate, blood pressure and body temperature.
3. The energy-saving monitoring method of the intelligent bracelet based on wireless communication according to claim 1, wherein in the step S22, the first index range comprises a first heart rate index, a first blood pressure index and a first body temperature index, the first heart rate index is set to be 60-100 bpm, the first body temperature index is set to be 36-37.5 ℃, and the first blood pressure index comprises a systolic pressure of 90-140 mmHg and a diastolic pressure of 60-90 mmHg.
4. The energy-saving monitoring method of the intelligent bracelet based on wireless communication according to claim 1 is characterized in that in the step S22, the second index range comprises a second heart rate index, a second blood pressure index and a second body temperature index, the second heart rate index is set to be 100-150 bpm, the second body temperature index is set to be 36-38 ℃, and the second blood pressure index comprises a systolic pressure of 90-160 mmHg and a diastolic pressure of 60-110 mmHg.
5. The energy-saving monitoring method of a smart bracelet based on wireless communication according to claim 1, wherein in step S3, the smart bracelet communicates with the server through an NB260, the communication state of the NB260 includes a connection state, an idle state and an energy-saving mode, and the communication state is a connection state after the smart bracelet is initially communicated with the server; When the communication state of the NB260 is in a connection state, if no data interaction exists between the intelligent bracelet and the server in a preset time period t 4 , the communication state is switched to an idle state, when the communication state is in the idle state or the energy-saving mode, if the intelligent bracelet transmits uplink data or the server transmits downlink data in the next time period t 4 , the communication state is switched to the connection state, and otherwise, the communication state is switched to the energy-saving mode.
6. An energy-saving monitoring system of an intelligent bracelet based on wireless communication, which adopts the energy-saving monitoring method of the intelligent bracelet based on wireless communication as set forth in any one of claims 1 to 5, characterized in that the real-time monitoring system comprises: The intelligent bracelet comprises an acquisition module, a communication module, an alarm module and a control module, wherein the acquisition module is used for acquiring physiological data and position information of a wearer, the communication module is used for realizing remote communication between the intelligent bracelet and a server, the alarm module is used for sending an alarm signal, and the control module is used for receiving the physiological data and the position information transmitted by the acquisition module in real time, switching the working mode of the intelligent bracelet in real time according to the physiological data or the position information, and controlling the running state of the communication module or the alarm module according to the working mode of the intelligent bracelet; The intelligent bracelet monitoring system comprises a communication module, a server, a processing module, a first processing module, a third processing module and an information receiving and transmitting module, wherein the communication module is connected with the intelligent bracelet in a remote mode, the server comprises a storage module, an information receiving and transmitting module and a processing module, the storage module is used for storing physiological data, position information and coding information of the intelligent bracelet transmitted by the intelligent bracelet, the processing module is used for generating early warning information when the intelligent bracelet is in a risk mode, generating an alarm signal when a distress signal transmitted by the intelligent bracelet is received, judging whether a feedback signal of the intelligent bracelet or a monitoring terminal is received within a preset time period t 3 or not and generating an emergency alarm signal when the feedback signal is not received, the information receiving and transmitting module is used for receiving and transmitting uplink data transmitted by the intelligent bracelet, receiving and transmitting a control signal generated by the processing module, receiving and transmitting downlink data transmitted by the monitoring terminal, and And the monitoring terminal is used for acquiring physiological data and position information measured in real time by the intelligent bracelet by sending a data request signal to the server, so that real-time monitoring of a wearer is realized.
7. The energy-saving monitoring system of the wireless communication-based smart bracelet according to claim 6, wherein the acquisition module comprises a temperature sensor for measuring a body temperature signal of a wearer, a pressure sensor for measuring a blood pressure signal of the wearer, a heart sensor for measuring a heart rate signal of the wearer, and a positioner for measuring a position signal of the wearer.
8. The energy-saving monitoring system of the intelligent bracelet based on wireless communication according to claim 6, wherein the communication module adopts an NB260 module based on NB-IOT, the communication module comprises three communication states including a connection state, an idle state and an energy-saving mode, the intelligent bracelet is in the connection state after being in initial communication with the server, when the communication module is in the connection state, if the intelligent bracelet and the server do not have interaction in a preset time period t 4 , the communication module is converted into the idle state, when the communication module is in the idle state, if the intelligent bracelet receives a downlink instruction sent by the server in a next time period t 4 , the communication module enters the connection state, otherwise, the communication module enters the energy-saving mode, and when the communication module is in the energy-saving mode, if the intelligent bracelet transmits uplink data to the server, the communication module is converted into the connection state.
9. The energy-saving monitoring system of the intelligent bracelet based on wireless communication according to claim 8, wherein the NB260 module is connected to the server in a networking mode by identifying that the name and the equipment number of the intelligent bracelet are matched with the intelligent bracelet one by one, and the NB260 module sends physiological data and position information acquired by the intelligent bracelet in real time to the server through an MQTT protocol.
10. An energy-saving monitoring device of an intelligent bracelet based on wireless communication, which comprises a memory, a processing module and a computer program stored on the memory and capable of running on the processing module, and is characterized in that each functional module in the real-time monitoring device is deployed by adopting the energy-saving monitoring system of the intelligent bracelet based on wireless communication as claimed in any one of claims 6 to 9, and the processing module realizes the steps of the energy-saving monitoring method of the intelligent bracelet based on wireless communication as claimed in any one of claims 1 to 5 when executing the computer program, thereby realizing real-time monitoring of each wearer, reducing the energy consumption of the intelligent bracelet in the monitoring process and further reducing the running cost of the intelligent bracelet.

Description

Energy-saving monitoring method, system and device for intelligent bracelet based on wireless communication Technical Field The invention relates to an intelligent bracelet, in particular to an energy-saving monitoring method of the intelligent bracelet based on wireless communication, an energy-saving monitoring system of the intelligent bracelet based on wireless communication and an energy-saving monitoring device of the intelligent bracelet based on wireless communication. Background With the rapid development of mobile internet technology, mobile terminals have entered an intelligent era. Such as wearable smart bracelets, smart glasses, etc. The advent of these intelligent electronics has provided great convenience to people's daily lives, as well as changing modern life style. Smart bracelets are widely used in various aspects of life, such as for basic communications, timing, or monitoring and alerting of a wearer's exercise program. The intelligent bracelet is also applied to special monitoring of special people, such as students, patients and the like. The existing intelligent bracelet for monitoring is difficult to maintain a monitoring state for a long time under the condition of single battery power supply or single charging due to the fact that the communication with a monitoring terminal or a server is required to be maintained for a long time, the real-time monitoring function of the intelligent bracelet is affected, and the use cost of the intelligent bracelet is increased. Disclosure of Invention Based on the above, it is necessary to provide an energy-saving monitoring method, system and device for an intelligent bracelet based on wireless communication, aiming at the problem of high energy consumption in the monitoring process of the existing intelligent bracelet. The invention adopts the following scheme that the energy-saving monitoring system of the intelligent bracelet based on wireless communication comprises the following steps: And S1, acquiring physiological data and position information of a wearer in real time through an intelligent bracelet. S2, switching the working mode of the intelligent bracelet according to active selection of a wearer or physiological data and position information. The operation modes include a general mode, a sport mode, a sleep mode, and a risk mode. Wherein the movement mode can only be switched by active selection by the wearer. When the wearer does not actively select, the working mode of the intelligent bracelet is automatically switched by the following method: s21, after the intelligent bracelet is started, the initial working mode is a general mode. S22, under the general mode, when the physiological data exceeds a preset index range or the position information exceeds a preset position range, the working mode is switched to the risk mode. In the exercise mode, when the physiological data exceeds a preset index range II or the position information exceeds the position range, the working mode is switched to the risk mode. S23, in the normal mode or the sport mode, if the variation of the position information does not exceed a preset threshold value I within a preset time period t 1, the working mode is switched to the sleep mode. And S24, in the sleep mode, if the change amount of the position information exceeds a threshold value one, switching the working mode to a general mode. And if the physiological data exceeds the index range I, switching the working mode to the risk mode. And S3, setting the communication state of the intelligent bracelet according to the current working mode of the intelligent bracelet, physiological data and position information. The communication state is set by the following method: And S31, when the intelligent bracelet is in a general mode or a motion mode, if the intelligent bracelet actively transmits uplink data or receives downlink data in a time period t 4, setting the communication state as a connection state, and otherwise setting the communication state as an idle state. And S32, when the communication mode is in an idle state, if the intelligent bracelet actively transmits uplink data or receives downlink data in a time period t 4, setting the communication state to be a connection state, otherwise, setting the communication state to be an energy-saving mode. S33, when the intelligent bracelet is in the sleep mode, the communication state is set to be in the energy-saving mode. And S34, when the intelligent bracelet is in the risk mode, setting the communication state as a connection state. And S4, under the risk mode, physiological data, position information and position information data in a time period t 2, which are acquired by the intelligent bracelet in real time, are sent to the monitoring terminal, and early warning information is respectively sent to the intelligent bracelet and the monitoring terminal. If the intelligent bracelet or the monitoring terminal does not feed back the early warning info