Intelligent bracelet capable of reminding fatigue and method thereof
Technical Field
The invention relates to the technical field of intelligent bracelets, in particular to an intelligent bracelet capable of reminding fatigue and a method thereof.
Background
The intelligent bracelet is a wear-type smart machine. Through intelligent bracelet, the user can take notes real-time data such as exercise, sleep, part still have diet in daily life to with these data and cell-phone, tie etc. synchronous, play the effect of guiding healthy life through data.
In the prior art, for example, a smart band and a control method thereof with a patent number of CN201710087710.6, the state information of the smart band is acquired, and when the state information is a first swing state, the smart band is controlled to enter a target interface, and when the smart band enters the target interface, a trigger operation of a user is detected, and the smart band is controlled to output according to the trigger operation.
However, in the actual use process of the smart bracelet, the following defects often exist:
1. the intelligent bracelet often lacks certain tired warning function to possibly lead to the person's of wearing body tired excessively, thereby influence operating condition or healthy.
2. When a user of the bracelet performs some work requiring concentration, the wearer may be in danger of getting tired.
3. Among the prior art, the warning function that intelligence bracelet provided is ignored by the user very easily to cause the bracelet to can't provide effectual warning function, the expression is same as the nominal.
Disclosure of Invention
The invention aims to provide an intelligent bracelet capable of reminding fatigue and a method thereof, which have the advantage of reminding fatigue and solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an intelligent bracelet capable of reminding people of fatigue comprises a bracelet body, a fatigue reminding system, a sensor unit, a microprocessor, a wireless communication unit, a power module and a vibration unit, wherein the sensor unit, the microprocessor, the wireless communication unit, the power module and the vibration unit are arranged inside the bracelet body;
the fatigue reminding system is used for detecting the fatigue degree of a wearer in cooperation with the bracelet body, the fatigue reminding system, the sensor unit, the microprocessor, the wireless communication unit and the vibration unit, and sending fatigue message reminding to the wearer when the wearer is in the fatigue state by combining the bracelet body when the wearer is detected to be in the fatigue state;
the sensor unit is used for detecting the current use state of the wearer and sending the detection result to the microprocessor in the form of an electric signal for subsequent processing;
the microprocessor is used for receiving and processing the electric signal of the current state of the wearer according to the electric signal collected and sent by the sensor unit, analyzing the electric signal information through an internal preset fatigue reminding system, and giving out a control signal according to different analysis results;
the wireless communication unit is used for the bracelet body to receive and transmit wireless communication signals;
the power supply module is used for supplying electric energy to the sensor unit, the microprocessor, the wireless communication unit and the vibration unit;
the vibration unit is used for generating vibration signal reminding for a wearer.
Further, the bracelet body comprises a first ring belt, a second ring belt, a sensing end and a fixing hole, fixed knot, the spacing ring, the control button, the mouth charges in vocal hole and, bracelet body's top is fixed with first clitellum, the inboard that bracelet body one end was kept away from to first clitellum is provided with fixed knot, bracelet body's bottom is fixed with the second clitellum, the inboard that bracelet body one end was kept away from to the second clitellum is provided with the spacing ring, the fixed orifices has been seted up on the second clitellum, the equidistance interval that is separated by between two liang of fixed orifices sets up, bracelet body's the back is provided with the sensing induction end, bracelet body's left side is provided with the control button, bracelet body's right side is provided with the vocal hole, the below in vocal hole is provided with the mouth that charges, the mouth that charges is connected with power module electricity, sensing induction end is connected with the sensor unit electricity, the electricity is connected between vibrations unit and the tired warning system.
Further, the fatigue reminding system comprises a state receiving module, an information presetting module, a fatigue reminding module, a signal transmission module and an instruction sending module;
the state receiving module is used for receiving the electric signal of the current use state detection result of the wearer, which is obtained by the analysis of the microprocessor;
the information presetting module is used for storing different preset reminding information contents and providing different reminding information contents according to different fatigue states of a wearer, and the reminding information contents are built-in to the system and can be modified by the wearer;
the fatigue reminding module is used for sending different reminding information aiming at wearers in different fatigue states;
the signal transmission module is used for connecting the wireless communication unit and transmitting signals to other user terminal equipment through the wireless communication unit;
and the instruction sending module is used for sending the instruction signal.
Further, but intelligent bracelet that tired was reminded still includes: acquiring fatigue behavior experience of a wearer of the wearer, specifically:
a data acquisition logging module to:
acquiring signal data detected by a sensor unit, and determining a time sequence of the signal data detected by the sensor unit;
dividing corresponding signal data in the time sequence based on a preset time interval, determining a sub-signal data segment, and meanwhile, acquiring a time section corresponding to the sub-signal data segment;
taking the time section corresponding to the sub-signal data segment as a data recording identifier, and correspondingly recording the sub-signal data segment based on the data recording identifier;
a data training module to:
selecting a plurality of sub-signal data in each sub-signal data segment as a data training sample set based on the recording result;
reading the data training sample set, determining a first data feature of the data training sample set, and simultaneously obtaining a feature attribute of the first data feature;
performing association mapping on the characteristic attributes in a preset characteristic database, and determining a second data characteristic corresponding to the first data characteristic based on a mapping result;
training the data training sample set based on the first data characteristic and the second data characteristic, and constructing a signal data analysis model according to a training result;
data analysis module for
Inputting the signal data detected by the sensor unit into a data analysis model for data analysis, and determining fatigue data and non-fatigue data in the signal data;
analyzing the fatigue data and the non-fatigue data, and determining a first time section distribution corresponding to the fatigue data and a second time section distribution corresponding to the non-fatigue data, wherein the first time section distribution and the second time section distribution belong to the time series;
a report generation module configured to analyze the first time segment distribution and the second time segment distribution, determine a fatigue behavior experience of the wearer, and use the fatigue behavior experience as a monitoring report for the wearer;
a report transmission module for transmitting the monitoring report to the user terminal device of the wearer based on the wireless communication unit.
Furthermore, the sensor unit comprises a heart rate sensing module, a blood oxygen sensing module, a myoelectricity sensing module and a pressure sensing module;
the heart rate sensing module is used for detecting the heart rate value of a wearer, the detection work of the heart rate sensing module is finished through the sensing induction end, and after the detection is finished, a corresponding heart rate value electric signal is generated and transmitted through the sensor unit;
the blood oxygen sensing module is used for detecting the blood oxygen value of a wearer, the detection work of the blood oxygen sensing module is finished through the sensing end, and after the detection is finished, a corresponding blood oxygen value electric signal is generated and transmitted through the sensor unit;
the electromyographic sensing module is used for detecting the electromyographic value of a wearer, the detection work of the electromyographic sensing module is finished through the sensing induction end, and after the detection is finished, a corresponding electromyographic value electric signal is generated and transmitted through the sensor unit;
the pressure sensing module is used for detecting the muscle tightness of a wearer, the detection work of the pressure sensing module is completed through the sensing induction end, and after the detection is completed, corresponding muscle tightness numerical value electric signals are generated and transmitted through the sensor unit.
Further, the microprocessor comprises a numerical processing module, a state analysis module and a state sending module;
the numerical processing module is used for processing and calculating the relevant body state numerical information of the wearer detected by the sensor unit and obtaining the body state numerical value of the wearer according to the calculation result;
the state analysis module is used for analyzing the body state values obtained by the numerical processing module, a plurality of groups of numerical threshold values are arranged in the state analysis module, and the body fatigue state of the wearer is evaluated according to the threshold values;
and the state sending module is used for generating an electric signal according to the body fatigue state of the wearer obtained by the state analysis module and sending the value to the fatigue reminding system.
Further, the wireless communication unit comprises a wireless network module and a Bluetooth module;
the wireless network module is used for connecting with a wireless network and performing data signal interactive connection with other user terminal equipment through the wireless network;
and the Bluetooth module is used for connecting with the Bluetooth of other user terminal equipment and performing data signal interactive connection with other user terminal equipment through a Bluetooth network.
Further, the user terminal device is a mobile phone, a tablet, a palm computer or a PC.
Another technical problem to be solved by the present invention is to provide a method for reminding a smart bracelet capable of reminding fatigue, which includes the following steps:
the method comprises the following steps: the user wears the bracelet body on the wrist, and the tightness of the first annular band and the second annular band is adjusted through the fixing holes and the fixing buckles, so that the sensing induction end is attached to the wrist of the wearer;
step two: the sensor unit detects the body state value of the wearer, the detection result is sent to the microprocessor to be processed, the fatigue state of the wearer is obtained, and the microprocessor sends different signals to the fatigue reminding system according to the fatigue state of the wearer;
step three: the fatigue reminding system sends voice reminding through the bracelet body, sends vibration reminding through the vibration unit, and connects other user terminal equipment through the wireless communication unit and carries out corresponding popup reminding.
Further, a bracelet-only reminding method capable of reminding fatigue according to the claim, in step three, when connecting other user terminal devices through the wireless communication unit, further comprising:
calculating data transmission delay, calculating a data transmission error rate based on the data transmission delay, and evaluating the data transmission efficiency based on the wireless communication unit according to the data transmission error rate, wherein the specific process comprises the following steps:
acquiring the number of data transmission time slots when data transmission is carried out based on a wireless communication unit, and calculating the data transmission delay of the wireless communication unit according to the number of the data transmission time slots;
wherein τ represents a data transmission delay of the wireless communication unit; k represents the data payload length; j represents the number of data transmission slots; r represents the data retransmission times; v represents a data transmission rate; p represents the data retransmission probability;
calculating the data transmission error rate based on the data transmission delay of the wireless communication unit;
wherein, sigma represents a signal transmission factor and the value range is (0.3 x 10) -5 ,0.6*10 -5 ) (ii) a h signal modulation index, and the value is 0.02; tau is 0 Representing a data reference transmission time; alpha represents an error factor and takes a value of (0.003, 0.004); rho represents a constant, and the numeric area is (1.9, 2.1);
evaluating the data transmission performance of the wireless communication unit based on the data transmission error rate, and determining the data transmission efficiency of the wireless communication unit based on the evaluation result;
comparing the data transmission efficiency with a reference data transmission efficiency, and judging whether the data transmission of the wireless communication unit is qualified;
when the data transmission efficiency is equal to or greater than the reference data transmission efficiency, judging that the data transmission of the wireless communication unit is qualified;
otherwise, judging that the wireless communication unit is unqualified in data transmission, and optimizing the efficiency of the wireless communication unit based on the difference efficiency of the data transmission efficiency and the reference data transmission efficiency.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the intelligent bracelet capable of reminding by fatigue and the method thereof, in the prior art, the intelligent bracelet often lacks a certain fatigue reminding function, so that the body of a wearer is possibly fatigued excessively, the inside of the bracelet body is provided with the sensor unit, the microprocessor, the wireless communication unit, the power supply module and the vibration unit, the sensor unit detects the body state value of the wearer, the detection result is sent to the microprocessor for processing, the fatigue state of the wearer is obtained, and the microprocessor sends different signals to the fatigue reminding system according to the fatigue state of the wearer to remind the wearer by fatigue.
2. According to the intelligent bracelet capable of fatigue reminding and the method thereof, in the prior art, once a bracelet wearer enters a fatigue state when performing certain work needing high concentration, great danger can be brought.
3. The invention provides an intelligent bracelet capable of reminding fatigue and a method thereof, wherein in the prior art, the intelligent bracelet is poor in detection effect on fatigue degree, the sensor unit comprises a heart rate sensing module, a blood oxygen sensing module, a myoelectricity sensing module and a pressure sensing module, the sensor unit can be used for sensing and detecting body state numerical values including heart rate, blood oxygen, myoelectricity and muscle tightness, when a human body enters a fatigue state, various numerical indexes of the body can change along with the change of the numerical values, and the fatigue state of a wearer can be accurately detected and judged by analyzing the numerical values obtained by the sensor unit.
4. According to the intelligent bracelet capable of reminding by fatigue and the method thereof, in the prior art, the reminding function provided by the intelligent bracelet is easily ignored by a user, so that the bracelet cannot provide an effective reminding function, and the bracelet is similar to a nominal one.
5. According to the intelligent bracelet capable of reminding the wearer by fatigue and the method thereof, the fatigue behavior experience of the wearer is accurately acquired by analyzing the acquired signal data, and meanwhile, the corresponding monitoring report is generated, so that the fatigue behavior experience of the wearer is accurately recorded, and the accuracy of reminding the wearer is guaranteed.
6. According to the intelligent bracelet capable of reminding fatigue and the method thereof, the data transmission error rate can be accurately obtained by calculating the data transmission delay, so that the data transmission efficiency of the wireless communication unit can be evaluated according to the data transmission error rate, meanwhile, whether the data transmission of the wireless communication unit is qualified or not can be accurately measured according to the data transmission efficiency, the monitoring timeliness of the data transmission of the wireless communication unit is improved, and the data transmission accuracy and the data transmission efficiency when the data is transmitted to other user terminal equipment based on the wireless communication unit can be improved.
Drawings
Fig. 1 is a schematic view of the left side structure of the bracelet body according to the invention;
FIG. 2 is a schematic view of the right side of the bracelet body according to the present invention;
FIG. 3 is a schematic view of the inner side structure of the bracelet body according to the present invention;
FIG. 4 is a schematic view of an overall module of the present invention;
FIG. 5 is a schematic diagram of a fatigue warning system module according to the present invention;
FIG. 6 is a schematic view of a sensor unit module of the present invention;
FIG. 7 is a schematic diagram of a microprocessor module according to the present invention;
fig. 8 is a block diagram of a wireless communication unit according to the present invention.
In the figure: 1. a bracelet body; 11. a first endless belt; 12. a second endless belt; 13. a sensing end; 14. a fixing hole; 15. a fixing buckle; 16. a limiting ring; 17. a control button; 18. a sound-raising hole; 19. a charging port; 2. a fatigue reminder system; 21. a status receiving module; 22. an information presetting module; 23. a fatigue reminding module; 24. a signal transmission module; 25. an instruction sending module; 3. a sensor unit; 31. a heart rate sensing module; 32. a blood oxygen sensing module; 33. the myoelectricity sensing module; 34. a pressure sensing module; 4. a microprocessor; 41. a numerical processing module; 42. a state analysis module; 43. a status sending module; 5. a wireless communication unit; 51. a wireless network module; 52. a Bluetooth module; 6. a power supply module; 7. a vibration unit.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an intelligent bracelet capable of reminding fatigue comprises a bracelet body 1, a fatigue reminding system 2, a sensor unit 3, a microprocessor 4, a wireless communication unit 5, a power module 6 and a vibration unit 7, wherein the sensor unit 3, the microprocessor 4, the wireless communication unit 5, the power module 6 and the vibration unit 7 are arranged inside the bracelet body 1, the fatigue reminding system 2 is arranged inside the microprocessor 4, and the sensor unit 3, the microprocessor 4, the wireless communication unit 5, the power module 6 and the vibration unit 7 are mutually and interactively connected; fatigue warning system 2 is used for cooperating bracelet body 1, fatigue warning system 2, sensor unit 3, microprocessor 4, wireless communication unit 5 and vibrations unit 7 to detect the fatigue degree of wearing the person to when detecting out that the person of wearing is in fatigue state, combine bracelet body 1 to send fatigue message when the person of wearing is in fatigue state and remind the person of wearing. The sensor unit 3 is used for detecting the current use state of the wearer and sending the detection result to the microprocessor 4 in the form of an electric signal for subsequent processing; the microprocessor 4 is used for receiving and processing the electric signal of the current state of the wearer collected and sent by the sensor unit 3, analyzing the electric signal information by the internally preset fatigue reminding system 2, and giving out a control signal according to different analysis results; the wireless communication unit 5 is used for the bracelet body 1 to receive and transmit wireless communication signals; the power supply module 6 is used for supplying electric energy to the sensor unit 3, the microprocessor 4, the wireless communication unit 5 and the vibration unit 7; the vibration unit 7 is used for generating a vibration signal to remind a wearer, the vibration unit 7 is electrically connected with the fatigue reminding system 2, the sensor unit 3 detects the body state value of the wearer, the detection result is sent to the microprocessor 4 to be processed, the fatigue state of the wearer is obtained, and the microprocessor 4 sends different signals to the fatigue reminding system 2 to remind the wearer of fatigue according to the fatigue state of the wearer.
Please refer to fig. 1-3, the bracelet body 1 includes a first band 11, a second band 12, a sensing end 13, a fixing hole 14, a fixing buckle 15, a limiting ring 16, a control button 17, a sound-raising hole 18 and a charging port 19, the top of the bracelet body 1 is fixed with the first band 11, the inner side of the first band 11 away from one end of the bracelet body 1 is provided with the fixing buckle 15, the bottom of the bracelet body 1 is fixed with the second band 12, the inner side of the second band 12 away from one end of the bracelet body 1 is provided with the limiting ring 16, the second band 12 is provided with the fixing hole 14, the fixing holes 14 are arranged at equal intervals, the back of the bracelet body 1 is provided with the sensing end 13, the left side of the bracelet body 1 is provided with the control button 17, the right side of the bracelet body 1 is provided with the sound-raising hole 18, and the charging port 19 is arranged below the sound-raising hole 18. Charging port 19 is connected with power module 6 electricity, and sensing induction end 13 is connected with sensor unit 3 electricity, and the user wears bracelet body 1 on the wrist, adjusts first clitellum 11 and the elasticity of second clitellum 12 through fixed orifices 14 and fixed knot 15 for sensing induction end 13 laminates the person's of wearing wrist, improves sensor unit 3.
Referring to fig. 5, the fatigue reminding system 2 includes a state receiving module 21, an information presetting module 22, a fatigue reminding module 23, a signal transmission module 24 and an instruction sending module 25; the state receiving module 21 is used for receiving the electric signal of the detection result of the current using state of the wearer, which is analyzed and obtained by the microprocessor 4; the information presetting module 22 is used for storing different preset reminding information contents and providing different reminding information contents according to different fatigue states of a wearer, and the reminding information contents are in a system and can be modified by the wearer; the fatigue reminding module 23 is used for sending different reminding information for wearers in different fatigue states; the signal transmission module 24 is used for connecting the wireless communication unit 5 and transmitting signals to other user terminal equipment through the wireless communication unit 5; the instruction sending module 25 is used for sending instruction signals, the fatigue reminding system 2 can send different fatigue signals according to the fatigue degree of the wearer, the wearer can be correspondingly reminded when the body of the wearer enters the fatigue states of different degrees through vibration and voice reminding, the user is prevented from being over-tired, the user experience is improved, the influence on the body health caused by the over-tiredness of the wearer is avoided, or dangers are caused by fatigue when some work needing high concentration spirit such as driving.
Referring to fig. 6, the sensor unit 3 includes a heart rate sensing module 31, a blood oxygen sensing module 32, a myoelectricity sensing module 33 and a pressure sensing module 34; the heart rate sensing module 31 is used for detecting the heart rate value of the wearer, the detection work of the heart rate sensing module 31 is completed through the sensing induction end 13, and after the detection is completed, a corresponding heart rate value electric signal is generated and transmitted through the sensor unit 3; the blood oxygen sensing module 32 is used for detecting the blood oxygen value of the wearer, the detection work of the blood oxygen sensing module 32 is completed through the sensing end 13, and after the detection is completed, a corresponding blood oxygen value electric signal is generated and transmitted through the sensor unit 3; the electromyographic sensing module 33 is used for detecting the electromyographic value of the wearer, the detection work of the electromyographic sensing module 33 is finished by the sensing induction end 13, and after the detection is finished, a corresponding electromyographic value electric signal is generated and transmitted by the sensor unit 3; pressure sensing module 34, a muscle elasticity for to the wearer detects, pressure sensing module 34's detection achievement passes through sensing induction end 13 and accomplishes, generate corresponding muscle elasticity numerical value signal of telecommunication and convey through sensor unit 3 after the detection is accomplished, sensor unit 3's setting can be to including the rhythm of the heart, blood oxygen, the physical status numerical value including flesh electricity and muscle elasticity carries out the sensing and detects, the human body is when getting into fatigue state, each item numerical value index of health can change along with it, carry out the analysis according to the numerical value that sensor unit 3 reachs and make the detection to the fatigue state of wearer judge more accurate.
Referring to fig. 7, the microprocessor 4 includes a numerical processing module 41, a status analyzing module 42 and a status sending module 43; a numerical processing module 41, configured to process and calculate the relevant physical status numerical information of the wearer detected by the sensor unit 3, and obtain a physical status numerical value of the wearer according to a calculation result; the state analysis module 42 is used for analyzing the body state values obtained by the value processing module 41, a plurality of groups of value thresholds are arranged in the state analysis module 42, and the body fatigue state of the wearer is evaluated according to the thresholds; and the state sending module 43 is configured to generate an electrical signal according to the physical fatigue state of the wearer obtained by the state analyzing module 42, and send the value to the fatigue reminding system 2, and the microprocessor 4 is configured to process the information of the relevant physical state value of the wearer detected by the sensor unit 3 through calculation processing, and obtain a specific physical fatigue state value of the wearer.
Referring to fig. 8, the wireless communication unit 5 includes a wireless network module 51 and a bluetooth module 52; a wireless network module 51, configured to connect to a wireless network, and perform data signal interactive connection with other user terminal devices through the wireless network; bluetooth module 52, a bluetooth for be connected with other user terminal equipment, carry out data signal's interactive connection through bluetooth network and other user terminal equipment, user terminal equipment is the cell-phone, it is dull and stereotyped, palm computer or PC, can send signal to user terminal equipment through wireless communication unit 5, and remind through the bullet window of user terminal equipment, make the person of wearing can carry out real-time understanding to the fatigue state of self at the during operation, and the regulation is relaxed in the suitable, alleviate the fatigue degree of self, the ease combines, improve the person of wearing to the control and the understanding of healthy state.
In order to better display the smart band capable of reminding by fatigue, the embodiment of the present invention provides a reminding method of a smart band capable of reminding by fatigue, including the following steps:
the method comprises the following steps: a user wears the bracelet body 1 on the wrist, and the tightness of the first annular band 11 and the tightness of the second annular band 12 are adjusted through the fixing holes 14 and the fixing buckles 15, so that the sensing induction end 13 is attached to the wrist of the wearer;
step two: the sensor unit 3 detects the body state value of the wearer, the detection result is sent to the microprocessor 4 to be processed, the fatigue state of the wearer is obtained, and the microprocessor 4 sends different signals to the fatigue reminding system 2 according to the fatigue state of the wearer;
step three: the fatigue reminding system 2 sends voice reminding through the bracelet body 1, sends vibration reminding through the vibration unit 7, connects other user terminal equipment through the wireless communication unit 5 and carries out corresponding popup reminding.
To sum up, the intelligent bracelet capable of reminding by fatigue and the method thereof are characterized in that the sensor unit 3 detects the physical state value of the wearer, the detection result is sent to the microprocessor 4 to be processed, the fatigue state of the wearer is obtained, the microprocessor 4 sends different signals to the fatigue reminding system 2 according to the fatigue state of the wearer to remind the wearer by fatigue, the fatigue reminding system 2 can send different fatigue signals according to the fatigue degree of the wearer, the wearer can be correspondingly reminded when the body of the wearer enters the fatigue states of different degrees through vibration and voice reminding, the user is prevented from being excessively tired, the user experience is improved, the body health of the wearer is prevented from being influenced by excessive fatigue, or dangers are generated by fatigue when some work needing high concentration spirit such as driving is carried out, the sensor unit 3 can detect the physical state value of the wearer, the detection result is sent to the microprocessor 4 to be processed, the fatigue reminding result is obtained through the fatigue reminding by the microprocessor 4, and the fatigue reminding system is used for reminding the wearer by the fatigue Blood oxygen, the health state numerical value including flesh electricity and muscle elasticity carries out the sensing and detects, the human body is when getting into fatigue state, each item numerical value index of health can change along with it, carry out the analysis according to the numerical value that sensor unit 3 reachs and make more accurate to the detection judgement to wearer's fatigue state, can send signal to user terminal equipment through wireless communication unit 5, and remind through user terminal equipment bullet window, make the wearer can carry out real-time understanding to self fatigue state at the during operation, and the suitable regulation of relaxing, alleviate the fatigue degree of self of relaxing, the work and ease combines, improve the control and the understanding of wearer to health state.
This embodiment provides an intelligent bracelet that can tired warning, still includes: acquiring fatigue behavior experience of a wearer of the wearer, specifically:
a data acquisition logging module to:
acquiring signal data detected by a sensor unit 3, and determining a time sequence of the signal data detected by the sensor unit 3;
dividing corresponding signal data in the time sequence based on a preset time interval, determining a sub-signal data segment, and meanwhile, acquiring a time section corresponding to the sub-signal data segment;
taking the time section corresponding to the sub-signal data segment as a data recording identifier, and correspondingly recording the sub-signal data segment based on the data recording identifier;
a data training module to:
selecting a plurality of sub-signal data in each sub-signal data segment as a data training sample set based on the recording result;
reading the data training sample set, determining a first data feature of the data training sample set, and simultaneously obtaining a feature attribute of the first data feature;
performing association mapping on the characteristic attributes in a preset characteristic database, and determining a second data characteristic corresponding to the first data characteristic based on a mapping result;
training the data training sample set based on the first data characteristic and the second data characteristic, and constructing a signal data analysis model according to a training result;
data analysis module for
Inputting the signal data detected by the sensor unit 3 into a data analysis model for data analysis, and determining fatigue data and non-fatigue data in the signal data;
analyzing the fatigue data and the non-fatigue data, and determining a first time section distribution corresponding to the fatigue data and a second time section distribution corresponding to the non-fatigue data, wherein the first time section distribution and the second time section distribution belong to the time series;
a report generation module configured to analyze the first time segment distribution and the second time segment distribution, determine a fatigue behavior experience of the wearer, and use the fatigue behavior experience as a monitoring report for the wearer;
a report transmission module for transmitting the monitoring report to the user terminal device of the wearer based on the wireless communication unit 5.
In this embodiment, the signal data may be body index data collected by the sensor unit, and specifically may be heart rate, blood pressure, and the like.
In this embodiment, the time sequence may be a sequence of collecting signal data.
In this embodiment, the preset time interval is set in advance, and is used to divide the acquired signal data, and each data segment corresponds to one time interval.
In this embodiment, the sub-signal data segment may be a plurality of data segments obtained by dividing the signal data, and each segment is one sub-signal data.
In this embodiment, the data record identifier is a label used to mark a distinction between the current sub-signal data segment and other sub-signal data segments.
In this embodiment, the sub-signal data may be signal data contained in the sub-signal data section.
In this embodiment, the first data characteristic may be a data type representing the signal data, for example the data type of the signal data is blood pressure data or the data type of the signal data is heart rate data.
In this embodiment, the characteristic attribute may be a data characteristic corresponding to a data type, specifically, a fluctuation range of a heart rate, and the like.
In this embodiment, the preset feature database is set in advance and is used for storing feature attributes corresponding to different data.
In this embodiment, the second data characteristic may be a normal range distribution characteristic representing the signal data, such as when the data type of the signal data is heart rate data, the heart rate data ranges from 60 times/second to 140 times/second (i.e. the second data characteristic).
In this embodiment, the fatigue data may be human body physiological index data whose data value is not within a normal value range.
In this embodiment, the non-fatigue data may be human body physiological index data whose data value is within a normal value range.
In this embodiment, the first time segment distribution may be a time segment corresponding to a sub-signal data segment in which fatigue data is located.
In this embodiment, the second time segment distribution may be a time segment corresponding to a sub-signal data segment in which the non-fatigue data is located.
In this embodiment, the fatigue behavior experience may be a time segment in which an abnormality occurs in the physiological parameter of the wearer.
The working principle of the technical scheme is as follows: the method comprises the steps of segmenting signal data monitored by an acquired sensor unit, determining data characteristics and characteristic attributes of different data segments according to segmentation results, constructing a data analysis model according to the data characteristics and the characteristic attributes, inputting the acquired signal data into the data analysis model for processing, determining fatigue data and non-fatigue data in the signal data, determining distribution characteristics of the fatigue data and the non-fatigue data in the signal data, and accurately acquiring fatigue behavior experience of a wearer according to the distribution characteristics to generate a corresponding monitoring report.
The beneficial effects of the above technical scheme are: the fatigue behavior experience of the wearer is accurately acquired by analyzing the acquired signal data, and meanwhile, the corresponding monitoring report is generated, so that the fatigue behavior experience of the wearer is accurately recorded, and the accuracy of reminding the wearer is guaranteed.
The present embodiment provides a bracelet-only reminding method capable of reminding fatigue according to the claims, wherein in step three, when connecting other user terminal devices through the wireless communication unit 5, the method further includes:
calculating data transmission delay, calculating a data transmission error rate based on the data transmission delay, and evaluating the data transmission efficiency based on the wireless communication unit 5 according to the data transmission error rate, wherein the specific process comprises the following steps:
acquiring the number of data transmission time slots when data transmission is carried out based on a wireless communication unit 5, and calculating the data transmission delay of the wireless communication unit 5 according to the number of the data transmission time slots;
wherein τ represents a data transmission delay of the wireless communication unit 5; k represents the data payload length; j represents the number of data transmission slots; r represents the data retransmission times; v represents a data transmission rate; p represents the data retransmission probability;
calculating the data transmission error rate based on the data transmission delay of the wireless communication unit 5;
wherein σ represents a signal transmission factor, and has a value range of (0.3 × 10) -5 ,0.6*10 -5 ) (ii) a h signal modulation index, and the value is 0.02; tau is 0 Representing a data reference transmission time; alpha represents an error factor and takes a value of (0.003, 0.004); rho represents a constant, and the numeric area is (1.9, 2.1);
evaluating the data transmission performance of the wireless communication unit 5 based on the data transmission error rate, and determining the data transmission efficiency of the wireless communication unit 5 based on the evaluation result;
comparing the data transmission efficiency with a reference data transmission efficiency, and judging whether the data transmission performed by the wireless communication unit 5 is qualified;
when the data transmission efficiency is equal to or greater than the reference data transmission efficiency, determining that the data transmission by the wireless communication unit 5 is qualified;
otherwise, it is determined that the data transmission performed by the wireless communication unit 5 is not qualified, and the efficiency of the wireless communication unit 5 is optimized based on the difference efficiency between the data transmission efficiency and the reference data transmission efficiency.
In this embodiment of the present invention,
representing data throughput.
In this embodiment, the reference data transmission efficiency may be a data transmission efficiency of the wireless communication unit when the data transmission is qualified.
In this embodiment, the difference efficiency is the reference data transmission efficiency — data transmission efficiency.
The beneficial effects of the above technical scheme are: the data transmission delay is calculated, so that the data transmission error rate can be accurately obtained, the data transmission efficiency of the wireless communication unit can be evaluated according to the data transmission error rate, meanwhile, whether the data transmission of the wireless communication unit is qualified or not can be accurately measured according to the data transmission efficiency, the monitoring timeliness of the data transmission of the wireless communication unit is improved, and the data transmission accuracy and the data transmission efficiency when the data are transmitted to other user terminal equipment based on the wireless communication unit can be improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.