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WO2019007026A1 - Procédé et appareil de génération de signal d'avertissement précoce - Google Patents

Procédé et appareil de génération de signal d'avertissement précoce Download PDF

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Publication number
WO2019007026A1
WO2019007026A1 PCT/CN2018/072342 CN2018072342W WO2019007026A1 WO 2019007026 A1 WO2019007026 A1 WO 2019007026A1 CN 2018072342 W CN2018072342 W CN 2018072342W WO 2019007026 A1 WO2019007026 A1 WO 2019007026A1
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WIPO (PCT)
Prior art keywords
temperature
foot
early warning
foot region
warning signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2018/072342
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English (en)
Chinese (zh)
Inventor
包磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Qianhai Infinite-Future Investment Management Co Ltd
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Shenzhen Qianhai Infinite-Future Investment Management Co Ltd
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802—Sensor mounted on worn items
    • A61B5/6804—Garments; Clothes
    • A61B5/6807—Footwear
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6829—Foot or ankle
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient; User input means
    • A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms

Definitions

  • the invention belongs to the technical field of wearable electronic devices, and in particular relates to a method and a device for generating an early warning signal.
  • Diabetic ulcer is a complication of diabetes, which is often caused by the foot of the patient. It is also called diabetic foot, which is one of the main causes of disability death in diabetic patients. Studies have shown that if the user's foot skin temperature is abnormal, the user will have a higher probability of causing diabetic foot. When the diabetic foot is diagnosed, the user usually has symptoms such as plantar ulcers and gangrene of the extremities, and may even reach the point where amputation is required. Therefore, strengthening the monitoring of the skin temperature of the foot can help remind the user to visit the doctor in time, reduce the risk of having a diabetic foot, and achieve the effect of early warning.
  • the embodiment of the present invention provides a method and a device for generating an early warning signal to solve the problem that the accuracy of the foot temperature measurement is low and the user cannot obtain the real-time feedback information in the prior art.
  • a first aspect of the embodiments of the present invention provides a method for generating an early warning signal, including:
  • the sensor and the second temperature sensor are respectively fixed to the sock body of the first sock and the sock body of the second sock, and the first foot region is mirror-symmetrical to the second foot region;
  • an early warning signal associated with the first foot region and the second foot region is generated.
  • a second aspect of the embodiments of the present invention provides an early warning signal generating apparatus, including:
  • control unit configured to control a plurality of first temperature sensors to acquire a first temperature value of the preset first foot region, and control a plurality of second temperature sensors to acquire a second temperature value of the preset second foot region,
  • the first temperature sensor and the second temperature sensor are respectively fixed to the sock body of the first sock and the sock body of the second sock, and the first foot region is mirror-symmetrical with the second foot region;
  • An identification unit configured to identify and process each of the collected temperature values to eliminate abnormal data values therein;
  • a calculating unit configured to calculate a first temperature average value of the first foot region and the second foot region based on the plurality of first temperature values obtained after culling the abnormal data values and the plurality of second temperature values The difference between the second temperature averages;
  • the warning unit is configured to generate an early warning signal associated with the first foot region and the second foot region if the difference is greater than the first preset threshold.
  • a third aspect of an embodiment of the present invention provides an early warning signal generating apparatus including a memory, a processor, and a computer program stored in the memory and operable on the processor, the processor executing the computer
  • the steps of the early warning signal generating method according to the first aspect described above are implemented at the time of the program.
  • a fourth aspect of the embodiments of the present invention provides a computer readable storage medium storing a computer program, the computer program being executed by a processor to implement the early warning signal generation according to the first aspect described above The steps of the method.
  • a plurality of temperature sensors are disposed at positions of the sock body corresponding to each human foot region, which ensures that even if any temperature sensor in the body is not in close contact with the user's foot region, it corresponds to The position of the sock in the area still has other temperature sensors that are in close contact with the skin of the user's foot, so that the actual temperature value of the human foot area can still be obtained in real time.
  • an early warning signal is generated when the difference is too large, so that automatic recognition of the foot temperature abnormality is realized, so that the user can obtain feedback in real time. Information has improved the efficiency of early warning.
  • FIG. 1 is a flowchart of implementing an early warning signal generating method according to an embodiment of the present invention
  • FIG. 2 is a specific implementation flowchart of an early warning signal generating method S102 according to an embodiment of the present invention
  • FIG. 3 is a flowchart of implementing an early warning signal generating method according to another embodiment of the present invention.
  • FIG. 4 is a specific implementation flowchart of an early warning signal generating method S104 according to an embodiment of the present invention.
  • FIG. 5 is a flowchart of implementing an early warning signal generating method according to another embodiment of the present invention.
  • FIG. 6 is a structural block diagram of an early warning signal generating apparatus according to an embodiment of the present invention.
  • FIG. 7 is a structural block diagram of an early warning signal generating apparatus according to another embodiment of the present invention.
  • FIG. 8 is a structural block diagram of an early warning signal generating apparatus according to another embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of an early warning signal generating apparatus according to an embodiment of the present invention.
  • the sock involved in the embodiment of the present invention is made of a flexible fabric, and a plurality of temperature sensors are embedded on a side of the flexible fabric that is not close to the human skin. Each temperature sensor is fixed at a different point of the sock so that after the user puts on the sock, each temperature sensor can be indirectly attached to each position of the user's foot through the flexible fabric.
  • a wire and a control module are disposed on an outer surface thereof.
  • the control module internally includes a circuit board and a battery for powering the circuit board and various temperature sensors electrically connected to the circuit board.
  • the control module is fixed to the sock of the sock and is located on the side not close to the human skin.
  • the control module and its welded portion are wrapped with waterproof glue, and the outer side of the wire is also wrapped with waterproof glue, so that the socks can be washed.
  • the control module can communicate with the remote terminal device via a wired, wireless or Bluetooth connection.
  • the terminal device is a smart terminal having a display screen, such as a mobile phone, a tablet, a notebook computer, a computer, and the like.
  • the terminal device internally runs an application client, and based on the application client, data exchange with the control module can be implemented.
  • the control module can transmit the collected foot temperature data to the remote terminal device through the wireless network, so that the user can view his own foot temperature data in real time.
  • the control module can also receive an instruction issued by the terminal device, and control the temperature sensor to perform the operation according to the instruction.
  • FIG. 1 is a flowchart showing an implementation process of a method for generating an early warning signal according to an embodiment of the present invention, which is described in detail as follows:
  • S101 Control a plurality of first temperature sensors to acquire a first temperature value of the preset first foot region, and control a plurality of second temperature sensors to acquire a second temperature value of the preset second foot region, where A temperature sensor and the second temperature sensor are respectively fixed to the sock body of the first sock and the sock body of the second sock, and the first foot region is mirror-symmetrical to the second foot region.
  • One of the user's foot regions can be a blood supply region, i.e., a region with specific arterial blood supply and venous return.
  • a blood supply region i.e., a region with specific arterial blood supply and venous return.
  • the dorsal artery of the anterior foot, the anterior perforating branch of the radial artery, and the lateral plantar artery area can be a blood supply region.
  • the socks are double-shaped, which are the first socks and the second socks, respectively.
  • Each sock body is divided into a plurality of sock areas.
  • a plurality of temperature sensors are fixed on each sock area so that after the user puts on the sock, each sock area can be attached to a part of the user's foot, and the temperature sensors on the same sock area can be At the same time, the surface skin temperature value of a foot area is collected.
  • the same sock area on the two socks corresponds to the same human foot area, but the two sock areas corresponding to the same foot area are mirror-symmetrical in the position distribution of the sock body, so that the two socks can be respectively applied to the user's Two feet.
  • the temperature sensor refers to a sensor that can sense the temperature and convert it into an available output signal.
  • the temperature sensor can be implemented by a thermistor whose resistance value decreases as the temperature increases. Therefore, according to the preset correspondence between the resistance value and the temperature value, the resistance value measured in real time can be converted into temperature data.
  • each temperature sensor distributed on the two socks is separately controlled to collect the preset temperature value of the human foot region. Since each foot region corresponds to a plurality of temperature sensors, the real-time temperature value of each foot region can be separately collected by a plurality of temperature sensors.
  • S102 Perform identification processing on each collected temperature value to eliminate abnormal data values therein.
  • the respective temperature values collected at the same time are identified to determine whether abnormal temperature data is present in the temperature value of the foot region. If an abnormality occurs in one or more temperature values of the foot region, it indicates that the one or more temperature sensors corresponding to the foot region are actually separated from the foot region, that is, the socks at the moment are not associated with the foot region. Fully fit. Therefore, in the respective temperature values corresponding to the same foot region at the current time, the abnormal data value is eliminated, and only the temperature values collected by other temperature sensors in which no abnormality occurs are retained.
  • the process of identifying the abnormal data value is specifically as follows: among the respective temperature values collected corresponding to the same foot region, one temperature value having the largest value and one temperature value having the smallest value are determined as abnormal data values. Since the maximum and minimum temperature values have a relatively high influence on the temperature average of the foot region, the reference value is low, so after removing the two abnormal data values, the actual temperature of the foot region can be improved to some extent. The accuracy of the calculation of the average.
  • S103 Calculate a first temperature average value of the first foot region and a second second region of the second foot region based on the plurality of first temperature values and the plurality of second temperature values obtained after the abnormal data value is removed The difference between the average values of the temperatures.
  • the abnormal data value has M (M ⁇ N, and M ⁇ Z + )
  • the average temperature of the foot region is an average of (NM) temperature values.
  • the temperature values collected by the five temperature sensors are 27 ° C, 27 ° C, 23 ° C, 29 ° C, respectively.
  • the plurality of temperature values obtained after the abnormal temperature value is removed are 27 ° C, 27 ° C and 26 ° C, respectively. Based on these three temperature values, the average value of the temperature of the foot region A is calculated.
  • the difference between the two temperature averages is calculated.
  • the difference represents the difference between the larger temperature average value and the temperature average value under the value foot, thereby ensuring that the calculated difference is a non-negative number.
  • the first preset threshold is 2 °C. If the difference between the average values of the two symmetrical two foot regions exceeds the first predetermined threshold, it means that the user who uses the socks has an abnormal condition of the foot, so an early warning signal is issued to prompt the user to see the doctor in time. an examination.
  • the generated warning signals include, but are not limited to, short message prompt signals, audio signals, vibration signals, and light flicker signals.
  • the first preset thresholds corresponding to different foot regions are different. That is, only when the difference in temperature average values of the two symmetrical two foot regions in the two socks exceeds the first predetermined threshold corresponding to the two foot regions, the two foot regions are associated with each other. Warning signal.
  • a plurality of temperature sensors are disposed at positions of the sock body corresponding to each human foot region, which ensures that even if any temperature sensor in the body is not in close contact with the user's foot region, it corresponds to The position of the sock in the area still has other temperature sensors that are in close contact with the skin of the user's foot, so that the actual temperature value of the human foot area can still be obtained in real time.
  • an early warning signal is generated when the difference is too large, so that automatic recognition of the foot temperature abnormality is realized, so that the user can obtain feedback in real time. Information has improved the efficiency of early warning.
  • the foregoing S102 may specifically include:
  • S1021 Determine whether a difference between a temperature value collected by each temperature sensor at a current time and a temperature value collected at a previous time is greater than a third preset threshold.
  • the temperature values of the foot regions to which they are attached are continuously collected. At any one time, the difference between the temperature value collected by the temperature sensor in real time and the temperature value collected by the temperature sensor at the previous acquisition time is calculated. It is determined whether the difference is greater than a second preset threshold.
  • the second preset threshold represents a maximum temperature difference that may occur during the collection interval of the actual temperature value of the user's foot.
  • the difference is greater than the second preset threshold, it indicates that the temperature value collected by the temperature sensor at the current time is significantly different from the temperature value collected at the previous acquisition time, and has exceeded the temperature change rate of the ordinary person, so the current time
  • the acquired temperature value is determined as an abnormal data value, not the actual temperature value of the foot region to which the temperature sensor should be attached.
  • the abnormal data value is eliminated, and only the non-abnormal temperature values collected by other temperature sensors are retained.
  • the temperature value collected at the current time can be accurately identified. Whether it is non-foot temperature data, by eliminating the non-foot temperature data, based on the real foot temperature value obtained by real-time acquisition, the actual temperature average value of the foot area can be determined, and the temperature measurement accuracy rate of the foot area is improved.
  • the foregoing early warning signal generating method further includes:
  • S105 Acquire a historical early warning number corresponding to the first foot area and the second foot area.
  • the early warning signal is issued when the difference between the temperature average values of the first foot region and the second foot region is greater than the first predetermined threshold.
  • the foot regions associated with the early warning signal are paired in pairs, respectively being the first foot region and the second foot region in a mirror-symmetric relationship.
  • the number of historical warnings corresponding to the foot area associated with the early warning signal is incremented by one.
  • the first preset threshold adjustment prompt information is sent in the display interface to prompt the user whether to increase the first corresponding to the two foot regions. Preset threshold.
  • the display interface includes a terminal interface of the terminal device, and also includes a display screen embedded on the outer surface of the socks.
  • the adjustment confirmation instruction or the adjustment rejection instruction may be selected. If the adjustment confirmation command sent by the user is received, the first preset threshold corresponding to the two foot regions is increased by a preset step size, and the historical warning times corresponding to the two foot regions are set. Zero.
  • Embodiments of the present invention are applicable to scenarios in which an early warning signal associated with a certain foot region has been issued multiple times. For example, if the difference between the average values of the temperature of the foot area A in the left and right feet of the user is greater than the first predetermined threshold, an early warning signal associated with the foot area A is issued; if within an hour, the area of the foot area A When the difference between the average values of the temperature is greater than the first preset threshold reaches ten times, ten early warning signals associated with the foot region A are issued, so that the number of historical warnings corresponding to the foot region A reaches 10.
  • the number of historical warnings corresponding to the foot area A is 10, which indicates that the user has been repeatedly reminded that the foot area A has a potential risk. If the second preset threshold is 10, the first preset threshold adjustment confirmation information is sent.
  • the user When the user has known the potential risk of the foot area A, it is often no longer necessary to make a cumbersome reminder, and only needs to be further reminded if the difference in the average value of the temperature of the foot area A is greater, therefore, The user issues an adjustment confirmation command. At this time, the first preset threshold is increased.
  • the reminder is issued only when the difference of the average value of the temperature of the foot area A is greater than the first preset threshold value, which satisfies the user's Remind the demand, reduce the generation of invalid warning signals, and improve the effectiveness of early warning.
  • FIG. 4 shows a specific implementation process of the early warning signal generating method S104 according to the embodiment of the present invention, which is described in detail as follows:
  • S1041 If the difference is greater than the first preset threshold, generate an early warning signal associated with the first foot region and the second foot region, and increase the cumulative number of warnings by one.
  • the cumulative number of early warnings is the number of early warning signals sent from a preset time point to the current time. Regardless of which foot zone the warning signal is associated with, as soon as an early warning signal is sent, the cumulative number of warnings is incremented by one.
  • the difference between the temperature average values of the plurality of pairs of the foot regions may be greater than the first predetermined threshold at the same time.
  • the warning signal is associated with multiple pairs of foot regions, but only the cumulative number of warnings is increased by one. That is, the early warning signal sent at the same time is regarded as an early warning signal.
  • S1042 Count the total number of human foot regions associated with the early warning signal at the current time.
  • each human foot region associated with the early warning signal is determined, and the total number of associated human foot regions is counted.
  • the foot region A is a human body associated with the warning signal. Foot area.
  • the foot region B is also an early warning A human foot area associated with a signal. Therefore, the total number of human foot regions associated with the early warning signal at the current time is two.
  • the two foot regions of the mirror symmetry have one corresponding human foot region.
  • the foot region A corresponding to the first sock corresponds to the foot region A corresponding to the second sock
  • the corresponding human foot region is the medial plantar region.
  • S1043 returning to perform performing the controlling the plurality of first temperature sensors to acquire a preset first temperature value of the first foot region and controlling the plurality of second temperature sensors to acquire a second temperature value of the preset second foot region.
  • the total number of human foot regions associated with the early warning signal recorded at each historical moment is acquired. Taking the time point as the independent variable and the total number as the parameter, the total change function of the foot area is obtained by fitting the preset fitting algorithm.
  • the fitting function of the total change of the foot region obtained by the fitting is analyzed to determine whether the change function of the total number of the foot regions is an increasing function.
  • Second warning signal If the change function of the total number of the foot regions is an increasing function, it indicates that the total number of human foot regions associated with the early warning signal is on an increasing trend, and the area of the foot region having the potential risk of ulceration is getting larger and larger, and therefore, Second warning signal.
  • the alarm level of the second early warning signal is greater than the first early warning signal to further remind the user that the risk of ulceration of the foot is getting higher and higher at the current time, and the optimal treatment time may be delayed if the medical treatment is not performed.
  • the warning signal may be sent by the control module on the socks, or the application client on the terminal device may issue an early warning signal.
  • the data is fitted based on the total number of human foot regions associated with the early warning signals at each historical time, and the total change function of the foot regions that can be obtained in the fitting is
  • a second warning signal is issued.
  • the second early warning signal may be, for example, a vibration signal, a buzzer signal of different volume levels, and/or a light flicker signal of different colors, etc., thereby enhancing the warning prompt effect on the user, and preventing the user from being unconscious before being in a noisy environment.
  • Multiple audio warning signals have been sent or the SMS message displayed in the display screen has not been viewed in time.
  • the processing manner after the warning signal is issued is further limited. As shown in FIG. 5, after the above S104, the method further includes:
  • the control feedback module outputs an electrical stimulation signal to the preset human body acupuncture point, the feedback module is located in the sock of the sock, and the position of the feedback module on the sock is corresponding to the acupuncture point of the human body. .
  • the electrical stimulation parameter when generating the early warning signal, is acquired.
  • the electrical stimulation parameter is used to control the electrical signal output from a feedback module disposed on the sock of the sock from time t.
  • the electrical stimulation parameters include the electric shock mode, the electric shock interval, the electric shock duration and the electric shock intensity, and the specific values of the various parameters may be in the preset control module.
  • the feedback module internally includes one or two electrodes that are electrically connected to the control module on the sock by wires. Moreover, the position of the feedback module on the sock tube corresponds to the Zusanli acupuncture point of the human leg, so that when the human body wears the sock, the feedback module can be attached to the Zusanli acupuncture point of the human leg. Based on the obtained electrical stimulation parameters, the feedback module can be controlled to output an electrical stimulation signal to the Zusanli acupuncture point of the human leg.
  • an electric shock circuit can be formed directly between the two electrodes inside the user and the user's body, thereby outputting an electrical stimulation signal at the Zusanli acupuncture point to which the feedback module is attached.
  • Zusanli belongs to the acupoints on the stomach, and the massage of the Zusanli acupoint can improve the transportation and consumption of human nutrition and blood sugar, and promote the conversion of blood sugar into energy.
  • the massage simulation of the Zusanli acupoint can be performed, thereby reducing The user's blood sugar, reducing the risk of the user suffering from diabetic foot, has played a certain health care role.
  • an additional at least one feedback module is further disposed on the sock of the sock, so that two feedback modules can be controlled simultaneously based on the shock circuit formed between the user's body and the two feedback modules.
  • the electrical stimulation signal is output.
  • the position of the additional feedback module on the sock is corresponding to the preset acupuncture points of the human leg.
  • These preset acupuncture points include, but are not limited to, leg points of Sanyinjiao, Taixi, Taichong, etc. which have health care effects on diabetic foot.
  • FIG. 6 is a structural block diagram of the early warning signal generating apparatus provided by the embodiment of the present invention. For the convenience of explanation, only the parts related to the present embodiment are shown.
  • the early warning signal generating apparatus includes:
  • the control unit 61 is configured to control the plurality of first temperature sensors to collect the first temperature value of the preset first foot region, and control the plurality of second temperature sensors to collect the second temperature value of the preset second foot region
  • the first temperature sensor and the second temperature sensor are respectively fixed to the sock body of the first sock and the sock body of the second sock, and the first foot area is mirror-symmetrical with the second foot area.
  • the identifying unit 62 is configured to perform identification processing on the collected temperature values to eliminate abnormal data values therein.
  • the calculating unit 63 is configured to calculate a first temperature average value of the first foot region and the second foot portion based on the plurality of first temperature values obtained after the abnormal data value is removed and the plurality of second temperature values The difference between the second temperature average of the regions.
  • the early warning unit 64 is configured to generate a first early warning signal associated with the first foot region and the second foot region if the difference is greater than the first preset threshold.
  • the early warning signal generating apparatus further includes:
  • the obtaining unit 65 is configured to acquire a historical warning number corresponding to the first foot area and the second foot area.
  • the prompting unit 66 is configured to send the first preset threshold adjustment prompt information in the display interface if the historical early warning number reaches the second preset threshold.
  • the adjusting unit 67 is configured to: if the adjustment confirmation instruction sent by the user according to the first preset threshold adjustment prompt information is received, increase the first preset threshold by a preset step size, and reset the historical alarm number .
  • the identifying unit 62 includes:
  • the determining subunit is configured to determine whether a difference between the temperature value collected by each temperature sensor at the current time and the temperature value collected at the previous time is greater than a third preset threshold.
  • the culling sub-unit is configured to collect the current time if the difference between the temperature value collected by any temperature sensor at the current time and the temperature value collected at the previous time is greater than a third preset threshold
  • the temperature value is determined as an abnormal data value, and the abnormal data value is culled.
  • the alert unit 64 includes:
  • And generating a subunit configured to generate a first early warning signal associated with the first foot area and the second foot area if the difference is greater than the first preset threshold, and increase the cumulative number of warnings by one.
  • a statistical sub-unit for counting the total number of human foot regions associated with the early warning signal at the current time is
  • subunit configured to return to perform the first temperature value of the first first temperature region that is controlled by the plurality of first temperature sensors, and to control the plurality of second temperature sensors to collect the preset second foot region Two temperature values.
  • a fitting subunit configured to perform data fitting according to the total number of the human foot regions associated with the early warning signal respectively obtained at each time when the accumulated warning number reaches a fourth preset threshold, to obtain a foot The total number of regional change functions.
  • the warning subunit is configured to issue a second early warning signal if the total change function of the foot region is an increasing function.
  • the early warning signal generating apparatus further includes:
  • the electrical stimulation unit 65 is configured to control the feedback module to output an electrical stimulation signal to the preset human body acupuncture point, the feedback module is located in the sock of the sock, and the position of the feedback module on the sock is The Zusanli acupoint of the human leg corresponds.
  • FIG. 9 is a schematic structural diagram of an early warning signal generating apparatus according to an embodiment of the present invention.
  • the early warning signal generating means 9 includes a processor 90, a memory 91, and a computer program 92 stored in the memory 91 and operable on the processor 90.
  • the processor 90 executes the computer program 92 to implement the steps in the foregoing method for collecting various foot temperature data, such as steps 101 to 104 shown in FIG.
  • the processor 90 when executing the computer program 92, implements the functions of the various units in the various apparatus embodiments described above, such as the functions of the units 61-64 shown in FIG.
  • the computer program 92 can be partitioned into one or more modules that are stored in the memory 91 and executed by the processor 90 to complete the present invention.
  • the one or more modules/units may be a series of computer program instruction segments capable of performing a particular function, the instruction segments being used to describe the execution of the computer program 92 in the early warning signal generating device 9.
  • the early warning signal generating device 9 may include, but is not limited to, a processor 90 and a memory 91. It will be understood by those skilled in the art that FIG. 9 is only an example of the early warning signal generating device 9, and does not constitute a limitation of the early warning signal generating device 9, and may include more or less components than those illustrated, or may combine certain components. Or different parts.
  • the processor 90 may be a central processing unit (CPU), or may be other general-purpose processors, a digital signal processor (DSP), an application specific integrated circuit (ASIC), Field-Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, etc.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the memory 91 may be an internal storage unit of the early warning signal generating device 9.
  • the memory 91 may also be an external storage device of the early warning signal generating device 9, for example, a plug-in hard disk provided on the early warning signal generating device 9, a smart memory card (SMC), and a secure digital (Secure) Digital, SD) cards, flash cards, etc. Further, the memory 91 may also include both an internal storage unit of the early warning signal generating device 9 and an external storage device.
  • the memory 91 is used to store the computer program and other programs and data required by the early warning signal generating device.
  • the memory 91 can also be used to temporarily store data that has been output or is about to be output.
  • each functional unit and module in the foregoing system may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit, and the integrated unit may be implemented by hardware.
  • Formal implementation can also be implemented in the form of software functional units.
  • the specific names of the respective functional units and modules are only for the purpose of facilitating mutual differentiation, and are not intended to limit the scope of protection of the present application.
  • the disclosed apparatus/terminal device and method may be implemented in other manners.
  • the device/terminal device embodiments described above are merely illustrative.
  • the division of the modules or units is only a logical function division.
  • there may be another division manner for example, multiple units.
  • components may be combined or integrated into another system, or some features may be omitted or not performed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as the units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
  • the integrated modules/units if implemented in the form of software functional units and sold or used as separate products, may be stored in a computer readable storage medium. Based on such understanding, the present invention implements all or part of the processes in the foregoing embodiments, and may also be completed by a computer program to instruct related hardware.
  • the computer program may be stored in a computer readable storage medium. The steps of the various method embodiments described above may be implemented when the program is executed by the processor. .
  • the computer program comprises computer program code, which may be in the form of source code, object code form, executable file or some intermediate form.
  • the computer readable medium may include any entity or device capable of carrying the computer program code, a recording medium, a USB flash drive, a removable hard disk, a magnetic disk, an optical disk, a computer memory, a read-only memory (ROM). , random access memory (RAM, Random Access Memory), electrical carrier signals, telecommunications signals, and software distribution media. It should be noted that the content contained in the computer readable medium may be appropriately increased or decreased according to the requirements of legislation and patent practice in a jurisdiction, for example, in some jurisdictions, according to legislation and patent practice, computer readable media Does not include electrical carrier signals and telecommunication signals.

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Abstract

La présente invention est applicable au domaine technique des dispositifs électroniques portables, et concerne un procédé et un appareil de génération de signal d'avertissement précoce. Le procédé consiste : à commander une pluralité de premiers capteurs de température pour recueillir des premières valeurs de température d'une première zone de pied, et à commander une pluralité de seconds capteurs de température pour recueillir des secondes valeurs de température d'une seconde zone de pied, les premiers capteurs de température et les seconds capteurs de température étant respectivement fixés sur un corps de chaussette d'une première chaussette et un corps de chaussette d'une seconde chaussette, et la première zone de pied et la seconde zone de pied étant en symétrie spéculaire ; à identifier les valeurs de température recueillies pour éliminer des valeurs de données anormales à partir de ces dernières ; à calculer une différence entre une première valeur moyenne de température de la première zone de pied et une seconde valeur moyenne de température de la seconde zone de pied sur la base de valeurs de température obtenues après élimination des valeurs de données anormales ; et si la différence est supérieure à un seuil prédéfini, à générer un premier signal d'avertissement précoce. La présente invention améliore la précision de mesure de données de température de pied et permet une identification automatique d'une anomalie de température de pied, de telle sorte qu'un utilisateur peut obtenir des informations de rétroaction en temps réel. L'efficacité d'avertissement précoce est ainsi améliorée.
PCT/CN2018/072342 2017-07-03 2018-01-12 Procédé et appareil de génération de signal d'avertissement précoce Ceased WO2019007026A1 (fr)

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