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WO2023174180A1 - Procédé et appareil de communication pour système de surveillance de données de concentration d'analyte - Google Patents

Procédé et appareil de communication pour système de surveillance de données de concentration d'analyte Download PDF

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Publication number
WO2023174180A1
WO2023174180A1 PCT/CN2023/080836 CN2023080836W WO2023174180A1 WO 2023174180 A1 WO2023174180 A1 WO 2023174180A1 CN 2023080836 W CN2023080836 W CN 2023080836W WO 2023174180 A1 WO2023174180 A1 WO 2023174180A1
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WO
WIPO (PCT)
Prior art keywords
electronic device
analyte concentration
concentration data
communication link
wireless communication
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.)
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Application number
PCT/CN2023/080836
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English (en)
Chinese (zh)
Inventor
韩洋
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.)
Diascience Medical Co Ltd
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Diascience Medical Co Ltd
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Filing date
Publication date
Application filed by Diascience Medical Co Ltd filed Critical Diascience Medical Co Ltd
Publication of WO2023174180A1 publication Critical patent/WO2023174180A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0251—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present application relates to the technical field of continuous analyte monitoring, for example, to a communication method and device for an analyte concentration data monitoring system.
  • Some diseases require continuous monitoring of analyte concentrations, such as diabetes, a disease in which the pancreas is unable to produce insulin, causing abnormal blood glucose concentration data (type 1 diabetes) or a disease in which insulin secretion and action is inefficient (type 2 diabetes).
  • Type 1 diabetes a disease in which the pancreas is unable to produce insulin
  • type 2 diabetes a disease in which insulin secretion and action is inefficient
  • Users affected by diabetes need to monitor blood sugar levels throughout the day to control blood sugar levels and take countermeasures to keep blood sugar within the normal range as much as possible.
  • Some dynamic analyte monitoring systems include an analyte sensor mounted partially on the skin of a subject whose analyte levels are to be monitored, electronics, and a receiving device.
  • the electronic device is configured to transmit analyte levels detected by the sensor to a receiving device via a wireless communication link, such as a radio frequency (RF) communication link.
  • RF radio frequency
  • the electronics/receiving device performs data analysis on the received analyte levels to generate information regarding the monitored analyte levels. After the electronic device starts working, it continuously sends data to the receiving device through a communication path.
  • wearable continuous analyte monitoring devices can be powered by a power supply that powers sensors and other components (such as electronic devices, wireless communication circuits); on the basis of miniaturization of electronic devices, the power supply in electronic devices has limited power. , the power supply must always provide power to ensure that the analyte sensor can detect and communicate the analyte concentration level. Continuous external communication will cause energy consumption, thereby limiting the usage time.
  • sensors and other components such as electronic devices, wireless communication circuits
  • This application provides a communication method and device for an analyte concentration data monitoring system, which solves the technical defects existing in related technologies.
  • the present application provides a communication method for an analyte concentration data monitoring system.
  • the analyte concentration data monitoring system includes an electronic device and a receiving device.
  • the electronic device is configured to monitor the user's analyte concentration data.
  • the electronic device A first wireless communication link and a second wireless communication link are established with the receiving device; the communication method includes:
  • the Electronic devices When the electronic device is in the normal mode, based on the received first instruction, the Electronic devices switch to sleep mode;
  • the electronic device When the electronic device is in the sleep mode, the electronic device is switched to the normal mode based on the received second instruction; wherein the first instruction and the second instruction are the electronic device passing the third instruction.
  • An instruction received by a wireless communication link when the electronic device is in the normal mode, the second wireless communication link is in the working state; when the electronic device is in the sleep mode, the second The wireless communication link is not working;
  • the electronic device when the electronic device is in sleep mode and the analyte concentration data exceeds the preset threshold range, the electronic device is automatically switched to the waiting mode; the electronic device records the waiting time in the waiting mode. Transmit data; when the electronic device is in waiting mode and the analyte concentration data returns to a preset threshold range, automatically switch the electronic device to sleep mode;
  • the first scenario is configured as follows: the electronic device cannot connect to the receiving device through the second wireless communication link; the second scenario is configured as: the electronic device fails to connect to the receiving device through the second wireless communication link. A wireless communication link is connected to the receiving device.
  • the first wireless communication link satisfies at least one of the following conditions: the first wireless communication link is based on the first communication The protocol is established; the first wireless communication link is a discontinuous communication link; the communication method used by the first wireless communication link includes near field communication.
  • the second wireless communication link satisfies at least one of the following conditions: the second wireless communication link is based on the second communication The protocol is established; the second wireless communication link is a continuously working communication link; the communication method used by the second wireless communication link includes one of Bluetooth, Wi-Fi and radio frequency communication.
  • the receiving device and the electronic device are associated devices; the associated devices include devices of the same model or related models.
  • the communication method further includes: when the electronic device is in a normal mode, a sleep mode or a waiting mode, the electronic device uses Set time intervals to obtain the user's analyte concentration data.
  • the electronic device before the electronic device obtains the user's analyte concentration data at a set time interval, it includes:
  • the electrical signal is stored and based on the electrical signal, analyte concentration data for the user is determined.
  • the communication method further includes: when the electronic device is in a normal mode, the electronic device uses a second wireless communication link The analyte concentration data is continuously sent to the receiving device at a second time interval.
  • the electronic device cannot be connected to the receiving device through the second wireless communication link, including at least one of the following situations:
  • the receiving device is in an area where the use of the second wireless communication link is prohibited
  • the receiving device is in non-real-time data transmission mode
  • the receiving device is in a situation that does not allow signals from the second wireless communication link to occur.
  • the data to be transmitted includes the concentration data to be transmitted during the period when the electronic device is in the waiting mode and the data to be transmitted includes switching record data. At least one of the switching record data is related to the switching process of the electronic device between multiple modes.
  • each of the first instruction and the second instruction includes command content and check bits formulated based on the first communication protocol.
  • each of the first instruction and the second instruction includes device information of the receiving device and a user associated with the receiving device. at least one of the messages.
  • the communication method further includes: when the first scene is switched to the second scene and the electronic device is in sleep mode , continuing to keep the electronic device in the sleep mode.
  • the communication method further includes at least one of the following: when the electronic device is in sleep mode, the electronic device stops Broadcast to the outside through the second wireless communication link; when the electronic device is in the waiting mode or the normal mode, the electronic device continuously broadcasts to the outside through the second wireless communication link.
  • the communication method further includes: in the second scenario, through the first instruction or the second instruction, the electronic The device switches between normal mode and sleep mode.
  • the preset threshold range is preset by the user and stored in the electronic device.
  • the communication method further includes:
  • the electronic device is used to continuously compare the analyte concentration data with the preset threshold range to obtain a comparison result.
  • the comparison result includes whether the analyte concentration data exceeds the preset threshold range.
  • the communication method further includes at least one of the following:
  • At least one acquisition module is used to obtain the user's analyte concentration data.
  • the present application also provides a communication device for analyte concentration data monitoring.
  • the analyte concentration data monitoring system includes an electronic device and a receiving device.
  • the electronic device is configured to monitor the user's analyte concentration data.
  • the electronic device A first wireless communication link and a second wireless communication link are established between the device and the receiving device; the communication device includes:
  • a first mode switching module configured to switch the electronic device to the sleep mode based on the received first instruction when the electronic device is in the normal mode
  • the second mode switching module is configured to switch the electronic device to the normal mode based on the received second instruction when the electronic device is in the sleep mode; wherein the first instruction and the second instruction are Instructions received by the electronic device through the first wireless communication link; when the electronic device is in the normal mode, the second wireless communication link is in the working state; when the electronic device is in the sleep mode In the case of , the second wireless communication link is in a non-working state;
  • the third mode switching module is configured to: in the first scenario: when the electronic device is in sleep mode and the analyte concentration data exceeds the preset threshold range, automatically switch the electronic device to the waiting mode; the The electronic device records the data to be transmitted in the waiting mode;
  • the fourth mode switching module is configured to automatically switch the electronic device to sleep in the first scenario when the electronic device is in the waiting mode and the analyte concentration data returns to the preset threshold range. model;
  • the fifth mode switching module is configured to automatically switch the electronic device to the normal mode and transfer the data to be transmitted when the first scene is switched to the second scene and the electronic device is in the waiting mode. transmitted to the receiving device;
  • the first scenario is configured as follows: the electronic device cannot connect to the receiving device through the second wireless communication link; the second scenario is configured as: the electronic device fails to connect to the receiving device through the second wireless communication link. Two wireless communication links are connected to the receiving device.
  • the present application also provides a system for monitoring blood glucose levels, including:
  • a sensor configured to acquire an electrical signal for determining analyte concentration data for said user
  • a wireless transmitter configured to transmit analyte concentration data of said user
  • a mobile computing device including:
  • a memory configured to store data comprising said analyte concentration data
  • a processor configured to process said data, and a software application comprising instructions stored in said memory that when executed by said processor implement said system for monitoring analyte concentration data steps of the communication method.
  • This application also provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor.
  • the processor executes the program, it implements any of the above-mentioned methods. Steps of a communication method for an analyte concentration data monitoring system.
  • the present application also provides a non-transitory computer-readable storage medium storing a computer program that, when executed by a processor, implements the steps of any of the above communication methods for an analyte concentration data monitoring system. .
  • Figure 1 is a schematic diagram of an implementation environment involved in multiple embodiments of the present application.
  • Figure 2 is a schematic flowchart of a communication method for an analyte concentration data monitoring system provided by this application.
  • FIG. 3 is a schematic diagram of the analyte concentration data monitoring system provided by this application.
  • Figure 4 is a schematic diagram of the communication method for the analyte concentration data monitoring system provided by the present application when implemented in the second scenario.
  • Figure 5 is a schematic diagram of a communication device for analyte concentration data monitoring provided by the present application.
  • Figure 6 is a schematic structural diagram of an electronic device provided by this application.
  • the inventor found that there are at least the following defects in the related technology: Even when the receiving device is unable to connect to the electronic device, the electronic device continues to communicate externally, and the power consumption of the power supply is very fast.
  • the above situations where the connection cannot be made include: there is no need to maintain real-time data transmission, within a designated area or In other situations where the signal is not allowed to occur, the receiving device is in sleep mode or shut down.
  • the receiving device is in sleep mode or shut down.
  • the communication path of the electronic device is closed/opened, the communication path cannot be opened/closed at any time, and the communication path cannot be opened/closed at any time.
  • the electronic device can only be set to timed off and timed activation; the inability to achieve anytime/automatic on or timed activation will result in missing critical values in the analyte concentration data when it is turned off, thus causing adverse effects. , and lead to poor user experience.
  • FIG. 1 shows a schematic structural diagram of an implementation environment involved in multiple embodiments of the present application.
  • the implementation environment includes: the electronic device 100 and the receiving device 200, and/or the server 300.
  • the electronic device 100 may be a device capable of acquiring and processing analyte concentration data in a continuous analyte concentration data monitoring system configured to continuously monitor a person's analyte concentration.
  • the continuous analyte concentration data monitoring system may be configured with an analyte sensor that, for example, is inserted subcutaneously into a person's skin or by other non-implantable means to detect an analyte concentration indicative of the person.
  • Continuous analyte concentration data monitoring systems can continuously generate dynamic and continuous electrical signals based on detected analytes.
  • the electronic device usually includes a housing and a printed circuit encapsulated in the housing. The printed circuit transmits the electrical signal of the sensor to the electronic device 100 .
  • continuous herein is close to continuous such that continuous glucose monitoring produces measurements at time intervals supported by the resources (e.g., battery life, processing power, communication capabilities, etc.) of the continuous analyte concentration data monitoring system.
  • resources e.g., battery life, processing power, communication capabilities, etc.
  • continuous analyte concentration data monitoring systems allow users to make better informed decisions about treatment.
  • the receiving device 200 can be a device with data processing capabilities included in the continuous analyte concentration data monitoring system.
  • the receiving device 200 can be a mobile phone, a tablet computer, an e-book reader, a Moving Picture Experts Compressed Standard Audio Level 3 (Moving Picture Experts Group) Audio Layer III, MP3) players, Moving Picture Experts Group Audio Layer IV, MP4) players, laptops and desktop computers, and more.
  • the receiving device 200 may be installed with an application client, or a browser may be installed, and the web client of the application may be accessed through the browser. In the embodiment of this application, the application client and the web page client are collectively referred to as client, which will not be specifically stated below.
  • the receiving device 200 may be configured to interact with the electronic device 100 to provide services related to this application.
  • the server 300 may be a local or remote server, a server cluster composed of multiple servers, or a cloud computing service center.
  • the server 300 can be configured to interact with the electronic device 100 or the receiving device 200 Provide services related to this application.
  • the server 300 is a server corresponding to the client. The two can be combined to implement multiple functions provided by the client, and are usually set up by Internet service providers.
  • the receiving device 200 and the electronic device 100 can be connected through a wireless network or a wired network to realize data transmission; the receiving device 200 and the electronic device 100 can also be connected to the server 300 through a wireless network or a wired network to realize data transmission.
  • the analytes in this application can be blood glucose, blood ketones, ethanol, lactate, creatinine (analytes related to kidney function), uric acid, B-type natriuretic peptide (BNP) analytes, various sources of infection Analytes (such as C-reactive protein, procalcitonin, serum amyloid A, interleukin-6, etc.), etc.
  • BNP B-type natriuretic peptide
  • Analytes such as C-reactive protein, procalcitonin, serum amyloid A, interleukin-6, etc.
  • CGM continuous glucose monitoring
  • a continuous dynamic glucose monitoring system configured to continuously monitor a user's blood glucose.
  • the communication method for the analyte concentration data monitoring system of the present application is described below in conjunction with Figure 2.
  • the analyte concentration data monitoring system includes an electronic device 100 and a receiving device 200.
  • the electronic device 100 is configured to monitor the user's analyte concentration.
  • Data, a first wireless communication link and a second wireless communication link are established between the electronic device 100 and the receiving device 200; the communication method includes:
  • the electronic device 100 When the electronic device 100 is activated for the first time, it generally directly enters the normal mode and starts working; after the first activation, whenever the electronic device 100 is in the normal mode, if the first instruction is received, the electronic device 100 is switched from the normal mode. Upon receiving a relevant instruction to enter the sleep mode, the electronic device 100 is switched to the sleep mode.
  • the electronic device 100 When the electronic device 100 is in the sleep mode, the electronic device 100 can be switched to the normal mode based on the received second instruction.
  • the second instruction is a related instruction to cause the electronic device 100 to enter the normal mode from the sleep mode.
  • the electronic device 100 can freely switch between the normal mode and the sleep mode at any time by using the instructions received through the first wireless communication link, with flexibility; wherein, the second wireless communication link in the normal mode
  • the second wireless communication link in the sleep mode is in the non-working state. In the non-working state, communication power consumption can be reduced, power supply energy can be saved, and the use of the electronic device 100 can be extended. How long it takes.
  • the second wireless communication link includes a first communication unit at the electronic device 100 and a second communication unit at the receiving device 200; in the sleep mode, the first communication unit is in a closed state, that is, the first communication unit does not broadcast to the outside world, that is, At this time, the electronic device 100 can no longer be discovered and connected by any receiving device through the second wireless communication link, that is, the first communication unit does not consume energy. At this time, the electronic device 100 is in the lowest power consumption state.
  • the sampling circuit of the electronic device 100 still continuously obtains the analyte concentration value from the sensor and performs calculation and storage.
  • the first wireless communication link is still operational and consumes very little.
  • the second communication unit After the electronic device 100 returns to the normal mode, the second communication unit re-establishes a connection with the first communication unit.
  • the second wireless communication link in the sleep mode is in a disconnected state, that is, no data is transmitted through the second wireless communication link; in the normal mode, the electronic device 100 continues through the second wireless communication link at a second time interval.
  • the monitored analyte concentration data is sent to the receiving device 200 .
  • the electronic device 100 can be automatically switched between the sleep mode and the waiting mode based on whether the analyte concentration data exceeds the preset threshold range.
  • the electronic device 100 automatically records the data to be transmitted in the waiting mode to avoid missing critical values in the analyte concentration data in special scenarios such as when the electronic device 100 cannot connect to the receiving device 200 through the second wireless communication link. , ensuring data integrity and improving user experience; and in the first scenario, the second wireless communication link does not work, and the electronic device 100 does not need to consume communication power.
  • the first scenario is a situation where the electronic device 100 cannot connect to an available receiving device 200, including: there is no need to maintain real-time data transmission, within a designated area or other situations that do not allow signals to occur, and the receiving device 200 is in sleep or shut down. .
  • the first communication unit in the waiting mode works normally, that is, the first communication unit broadcasts to the outside world, but the first communication unit cannot establish a connection with the second communication unit for some reasons, and the second wireless communication link does not work.
  • the first scenario is configured as follows: the electronic device 100 cannot connect to the receiving device 200 via the second wireless communication link; the second scenario is configured as: the electronic device 100 fails to connect to the receiving device 200 via the second wireless communication link. Two wireless communication links are connected to the receiving device 200.
  • the electronic device 100 When the first scene is switched to the second scene, that is, when the electronic device 100 switches from a state of being unable to connect to the receiving device 200 to being able to connect to the receiving device 200 through the second wireless communication link, if at this time When the electronic device 100 is in the waiting mode, it can automatically switch the electronic device 100 to the normal mode and transmit the data to be transmitted to the receiving device 200.
  • the method of automatically switching to the normal mode and automatically transmitting the data to be transmitted is extremely convenient. This function enables users to obtain analyte concentration data in a timely manner and provides users with better services.
  • the analyte concentration data monitoring system of the present application is described below in conjunction with Figure 3.
  • the system includes an electronic device 100 and a receiving device 200.
  • the electronic device 100 and the receiving device 200 can communicate through a first communication unit and a second communication unit.
  • the unit establishes a second wireless communication link; a first line communication link can be established through the third communication unit and the fourth communication unit;
  • the electronic device 100 also includes a sampling circuit configured to collect analyte concentration data, a sampling circuit configured to store data
  • a memory and a processor configured to process data and control the electronic device 100.
  • the receiving device 200 also includes a micro control unit (Micro Controller Unit, MCU) configured to process data and control.
  • MCU Micro Controller Unit
  • the execution subject may be the processor in the electronic device 100.
  • the first line communication link established through the third communication unit and the fourth communication unit can work normally, and the electronic device 100 can transmit information through the first line communication link at any time. command to switch the working mode.
  • the first wireless communication link is established based on a first communication protocol; the first wireless communication link is a discontinuous communication link; and/or the first wireless communication link
  • the communication method used by the communication link includes near field communication.
  • NFC Near Field Communication
  • RFID Radio Frequency Identification
  • NFC actually consumes very little power, especially when data is not being transmitted. The power consumed is basically negligible.
  • the second wireless communication link is established based on a second communication protocol; the second wireless communication link is a continuously working communication link; and/or the second
  • the communication methods used in wireless communication links include one of Bluetooth, Wireless Fidelity (Wi-Fi), and radio frequency communication.
  • Radio frequency communication uses radio frequency for information transmission. Like Bluetooth and Wi-Fi, it is a commonly used wireless communication method. Bluetooth, Wi-Fi, and radio frequency communications can continuously transmit data, but there are problems with high power consumption. For example, in order to respond to connection requests in a timely manner, polling access during the waiting process is very energy-consuming, and the second wireless communication link requires continuous power supply. Provide power for continuous operation. The operating energy consumption of the second wireless communication link is greater than the operating energy consumption of the first wireless communication link. In fact, the power consumption of the first wireless communication link is extremely high. Low.
  • the receiving device 200 and the electronic device 100 are associated devices; the associated devices include devices of the same model or related models.
  • the receiving device 200 and the electronic device 100 can be restricted to products produced by the same manufacturer and corresponding to the same model, or devices of a pre-associated model to ensure the security of data transmission.
  • the unassociated receiving device 200 cannot communicate with the electronic device 100 A first wireless communication link and a second wireless communication link are established.
  • the communication method further includes: when the electronic device 100 is in a normal mode, a sleep mode or a waiting mode, the electronic device 100 acquires the user's analyte concentration data at a second time interval.
  • the process before the electronic device 100 acquires the user's analyte concentration data at the second time interval, the process includes:
  • the electrical signal is stored and based on the electrical signal, analyte concentration data for the user is determined.
  • the specific solution may be blood, interstitial fluid or other solutions in the user's body.
  • the electronic device 100 can process the electrical signal (eg, current value, etc.) transmitted by the sensor to obtain the user's analyte concentration data.
  • the electronic device 100 cannot be connected to the receiving device 200 through the second wireless communication link, including at least one of the following situations: the receiving device 200 is prohibited from using the second wireless communication link.
  • the area of the wireless communication link such as the ray area where the user enters the hospital or other areas where the second wireless communication link is disabled.
  • the receiving device 200 is in a non-real-time data transmission mode.
  • the receiving device 200 is in a mode in which data transmission is limited or the data transmission cannot be performed in real time.
  • the receiving device 200 is in a situation where the signal of the second wireless communication link is not allowed to occur, for example, the receiving device 200 is in a situation where the signal of the second wireless communication link is not allowed to occur, such as being turned off or in airplane mode.
  • the data to be transmitted includes the concentration data to be transmitted while the electronic device 100 is in the waiting mode, and/or the data to be transmitted includes switching recording data, and the switching recording data is consistent with the switching recording data.
  • the above-mentioned switching process of the electronic device 100 between multiple modes is related.
  • the concentration data to be transmitted is the analyte concentration data to be transmitted.
  • the switching record data can display the mode switching process of the electronic device 100, making it convenient for the user to understand the mode switching process of the electronic device 100.
  • each of the first instruction and the second instruction includes command content and check bits formulated based on the first communication protocol.
  • Each of the first and second instructions includes device information of the receiving device 200 and/or user information associated with the receiving device 200 .
  • the first instruction and the second instruction should be encrypted information of the above content.
  • the check digit, device information and/or user information associated with the receiving device 200 further ensures the security of communication between the electronic device 100 and the receiving device 200 . Only the first wireless communication link and the second wireless communication link can be established between the electronic device 100 and the receiving device 200 after verification.
  • the communication method further includes: when the first scene is switched to the second scene, if the electronic device 100 is in the sleep mode, continuing to keep the electronic device 100 in the sleep mode. At this point, there is no need to switch modes.
  • the communication method further includes: when the electronic device 100 is in the sleep mode, the electronic device 100 stops external broadcasting through the second wireless communication link. At this time, the receiving device 200 does not find the Bluetooth signal to the electronic device 100, that is, the second wireless communication link cannot be established. In one case, if the electronic device 100 is in the waiting mode or the normal mode, the electronic device 100 continuously broadcasts to the outside through the second wireless communication link, that is, it is waiting to be connected to the receiving device 200 at any time.
  • the communication method further includes: in the second scenario, through the first instruction or the second instruction, the electronic device 100 is in normal mode and Switch between sleep modes.
  • the electronic device 100 may be in a normal mode or a sleep mode, and may switch modes through the first instruction or the second instruction.
  • the preset threshold range is preset by the user and stored in the electronic device 100 .
  • the preset threshold range may also be preset by the system, or set in advance based on experience by experts such as experts associated with the user.
  • the preset threshold range can be set to 3.9 mmol/L-6.9 mmol/L.
  • Exceeding the preset threshold range means being below 3.9 mmol/L (hypoglycemia) or greater than 6.9 mmol/L (hyperglycemia).
  • Being within the preset threshold range means being between 3.9 mmol/L and 6.9 mmol/L. mol/liter.
  • the communication method further includes: using the electronic device 100 to continuously compare the analyte concentration data with a preset threshold range to obtain a comparison result, where the comparison result includes the analyte concentration data. Whether it exceeds the preset threshold range. That is, during the monitoring process, the analyte concentration data is continuously compared with the preset threshold range in real-time, so a real-time comparison result can be given, and other related steps can be executed based on the real-time comparison result. For example, if the real-time analyte concentration is 8.2 mmol/L, which is greater than 6.9 mmol/L (hyperglycemia), it exceeds the preset threshold range.
  • the communication method further includes: using at least one display module to visualize the analyte concentration data, and/or using at least one acquisition module to obtain the user's analysis substance concentration data.
  • the display module and the collection module can be arranged at the receiving device 200, or at the electronic device 100, or respectively at the receiving device 200 and the electronic device 100.
  • the electronic device can be freely switched between the normal mode and the sleep mode at any time, with flexibility; wherein, the second wireless communication link in the normal mode is in the working state, The second wireless communication link in the sleep mode is in a non-working state. In the non-working state, communication power consumption can be reduced, power supply energy can be saved, and the use time of the electronic device can be extended.
  • the electronic device can be automatically switched between the sleep mode and the waiting mode based on whether the analyte concentration data exceeds the preset threshold range.
  • the electronic device In the waiting mode, the electronic device automatically records the waiting mode.
  • the data to be transmitted can avoid missing the critical value in the analyte concentration data in special scenarios such as the electronic device cannot connect to the receiving device through the second wireless communication link, ensuring the integrity of the data and improving the user experience. ; And in the first scenario, the second wireless communication link does not work, and the electronic device does not need to consume communication power.
  • the electronic device can be automatically switched to the normal mode, and transmit the data to be transmitted to the receiving device.
  • the method of automatically switching to the normal mode and automatically transmitting the data to be transmitted greatly facilitates the user to obtain analyte concentration data in a timely manner. This function can provide Provide users with better services.
  • the communication device for analyte concentration data monitoring provided by the present application is described below.
  • the communication device for analyte concentration data monitoring described below and the communication method for analyte concentration data monitoring described above can correspond to each other.
  • the analyte concentration data monitoring system includes an electronic device 100 and a receiving device 200.
  • the electronic device 100 is configured to monitor the user's analyte concentration data.
  • a first communication is established between the electronic device 100 and the receiving device 200.
  • the communication device includes: a first mode switching module 10 configured to, when the electronic device 100 is in the normal mode, based on the received first instruction.
  • the electronic device 100 switches to the sleep mode.
  • the electronic device 100 When the electronic device 100 is activated for the first time, it generally directly enters the normal mode and starts working; after the first activation, whenever the electronic device 100 is in the normal mode, if the first instruction is received, the electronic device 100 is switched from the normal mode. related instructions to enter the sleep mode, the electronic device will 100 switches to sleep mode.
  • the second mode switching module 20 is configured to switch the electronic device 100 to the normal mode based on the received second instruction when the electronic device 100 is in the sleep mode; wherein the first instruction and the second instruction
  • the second instruction is an instruction received by the electronic device 100 through the first wireless communication link; when the electronic device 100 is in the normal mode, the second wireless communication link is in the working state; when the electronic device 100 is in the normal mode, the second wireless communication link is in the working state; When the electronic device 100 is in the sleep mode, the second wireless communication link is in a non-working state.
  • the electronic device 100 When the electronic device 100 is in the sleep mode, the electronic device 100 can be switched to the normal mode based on the received second instruction.
  • the second instruction is a related instruction to cause the electronic device 100 to enter the normal mode from the sleep mode.
  • the above first mode switching module 10 and the second mode switching module 20 respectively use the instructions received by the first wireless communication link to realize the electronic device 100 to switch freely between the normal mode and the sleep mode at any time, with flexibility; wherein, The second wireless communication link in the normal mode is in the working state, and the second wireless communication link in the sleep mode is in the non-working state. In the non-working state, communication power consumption can be reduced, power supply energy can be saved, and the use time of the electronic device 100 can be extended. .
  • the second wireless communication link includes a first communication unit at the electronic device 100 and a second communication unit at the receiving device 200; in the sleep mode, the first communication unit is in a closed state, that is, the first communication unit does not broadcast to the outside world and does not generate energy. After the electronic device 100 returns to the normal mode, the second communication unit re-establishes a connection with the first communication unit.
  • the second wireless communication link in the sleep mode is in a disconnected state, that is, no data is transmitted through the second wireless communication link; in the normal mode, the electronic device 100 continues through the second wireless communication link at a second time interval.
  • the monitored analyte concentration data is sent to the receiving device 200 .
  • the third mode switching module 30 is configured to automatically switch the electronic device 100 to the waiting mode in the first scenario: when the electronic device 100 is in the sleep mode and the analyte concentration data exceeds the preset threshold range. ; The electronic device 100 records the data to be transmitted in the waiting mode.
  • the fourth mode switching module 40 is configured to automatically switch the electronic device 100 to the first scenario when the electronic device 100 is in the waiting mode and the analyte concentration data returns to a preset threshold range. Switch to sleep mode.
  • the above third mode switching module 30 and the fourth mode switching module 40 are configured to automatically switch the electronic device 100 between the sleep mode and the waiting mode in the first scenario based on whether the analyte concentration data exceeds the preset threshold range. Automatically switch between, in the waiting mode, the electronic device 100 automatically records the data to be transmitted in the waiting mode, to avoid missing the analyte concentration data in special scenarios such as the electronic device 100 cannot connect to the receiving device 200 through the second wireless communication link. critical value in the data, ensuring that the The completeness improves the user experience; and in the first scenario, the second wireless communication link does not work, and the electronic device 100 does not need to consume communication power.
  • the first scenario is a situation where the electronic device 100 cannot connect to an available receiving device 200, including: there is no need to maintain real-time data transmission, within a designated area or other situations where signals are not allowed to occur, and the receiving device 200 is in sleep or shut down. .
  • the first communication unit in the waiting mode works normally, that is, the first communication unit broadcasts to the outside world, but the first communication unit cannot establish a connection with the second communication unit for some reasons, and the second wireless communication link does not work.
  • the fifth mode switching module 50 is configured to automatically switch the electronic device 100 to the normal mode when the first scene is switched to the second scene and the electronic device 100 is in the waiting mode, and the The data to be transmitted is transmitted to the receiving device 200 .
  • the first scenario is configured as follows: the electronic device 100 cannot connect to the receiving device 200 through the second wireless communication link; the second scenario is configured as: the electronic device 100 fails to connect to the receiving device 200 through the second wireless communication link.
  • the second wireless communication link is connected to the receiving device 200.
  • the electronic device 100 can automatically switch to the normal mode and transmit the data to be transmitted to the receiving device 200.
  • the method of automatically switching to the normal mode and automatically transmitting the data to be transmitted greatly facilitates the user to obtain the data in a timely manner. to analyte concentration data, this feature can provide better services to users.
  • the first wireless communication link is established based on a first communication protocol; the first wireless communication link is a discontinuous communication link; and/or the first wireless communication link
  • the communication method used by the communication link includes near field communication.
  • the second wireless communication link is established based on a second communication protocol; the second wireless communication link is a continuously working communication link; and/or the second The communication method used in the wireless communication link includes one of Bluetooth, Wi-Fi, and radio frequency communication.
  • the receiving device 200 and the electronic device 100 are associated devices; the associated devices include devices of the same model or related models.
  • the communication device further includes a data transmission module, and the data transmission module is configured to: when the electronic device 100 is in a normal mode, a sleep mode or a waiting mode, the electronic device 100 The user's analyte concentration data is obtained at a second time interval.
  • the communication device further includes a data acquisition module, the data acquisition module is configured to: apply voltage to the sensor and collect the electrical signal transmitted by the sensor; the sensor is coupled to the electronic device 100; The electrical signal is obtained after an electrochemical reaction occurs between the sensor and a specific solution; the specific solution is the solution in which the sensor is located; the electrical signal is stored, Based on the electrical signal, analyte concentration data for the user is determined.
  • the data acquisition module is configured to: apply voltage to the sensor and collect the electrical signal transmitted by the sensor; the sensor is coupled to the electronic device 100; The electrical signal is obtained after an electrochemical reaction occurs between the sensor and a specific solution; the specific solution is the solution in which the sensor is located; the electrical signal is stored, Based on the electrical signal, analyte concentration data for the user is determined.
  • the specific solution may be blood, interstitial fluid or other solutions in the user's body.
  • the electronic device 100 can process the electrical signal (eg, current value, etc.) transmitted by the sensor to obtain the user's analyte concentration data.
  • the electronic device 100 cannot be connected to the receiving device 200 through the second wireless communication link, including at least one of the following situations: the receiving device 200 is prohibited from using the second wireless communication link.
  • the area of the wireless communication link; the receiving device 200 is in a non-real-time data transmission mode; the receiving device 200 is in a situation where the signal of the second wireless communication link is not allowed to occur.
  • the data to be transmitted includes the concentration data to be transmitted while the electronic device 100 is in the waiting mode, and/or the data to be transmitted includes switching recording data, and the switching recording data is consistent with the switching recording data.
  • the above-mentioned switching process of the electronic device 100 between multiple modes is related.
  • the concentration data to be transmitted is the analyte concentration data to be transmitted.
  • the switching record data can display the mode switching process of the electronic device 100, making it convenient for the user to understand the mode switching process of the electronic device 100.
  • each of the first instruction and the second instruction includes command content and check bits formulated based on the first communication protocol.
  • Each of the first and second instructions includes device information of the receiving device 200 and/or user information associated with the receiving device 200 .
  • the communication method further includes: when the first scene is switched to the second scene and the electronic device 100 is in the sleep mode, continuing to keep the electronic device 100 in the sleep mode. . At this point, there is no need to switch modes.
  • the communication device further includes a communication control module, and the communication control module is configured to: when the electronic device 100 is in the sleep mode, the electronic device 100 stops communicating through the second wireless device. The link is broadcast to the outside world. At this time, the receiving device cannot find the Bluetooth signal of the electronic device, that is, the second wireless communication link cannot be established. In one case, when the electronic device 100 is in the waiting mode or the normal mode, the electronic device 100 continuously broadcasts externally through the second wireless communication link, that is, it is waiting to be connected to the receiving device 200 at any time.
  • the preset threshold range is preset by the user and stored in the electronic device 100 .
  • the communication method further includes a data comparison module, which is configured to: use the electronic device 100 to continuously compare the analyte concentration data with a preset threshold range to obtain a comparison result,
  • the comparison results include whether the analyte concentration data exceeds a preset threshold range. That is, during the monitoring process, the analyte concentration data is continuously compared with the preset threshold range in real-time, so real-time comparison results can be given.
  • the communication device further includes: at least one display module configured to Realizing the visualization of the analyte concentration data; and/or, at least one acquisition module configured to acquire the user's analyte concentration data.
  • the display module and the collection module can be arranged at the receiving device 200, or at the electronic device 100, or respectively at the receiving device 200 and the electronic device 100.
  • the present application also provides a system for monitoring blood glucose levels, including: a sensor configured to acquire an electrical signal for determining analyte concentration data of the user; a wireless transmitter configured to transmit the user's analyte concentration data; a mobile computing device comprising: a memory configured to store data comprising the analyte concentration data; a processor configured to process the data; and a software application including instructions stored in the memory , when the instructions are executed by the processor, the steps of the communication method for the analyte concentration data monitoring system are implemented.
  • This application also provides an electronic device 100, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor.
  • the processor executes the program, it implements any of the above embodiments. Steps of a communication method for an analyte concentration data monitoring system.
  • Figure 6 illustrates a schematic diagram of the physical structure of an electronic device.
  • the electronic device may include: a processor (processor) 610, a communications interface (Communications Interface) 620, a memory (memory) 630, and a communication bus 640, where the processor 610, The communication interface 620 and the memory 630 complete communication with each other through the communication bus 640.
  • processor processor
  • Communications Interface Communications Interface
  • memory memory
  • communication bus 640 a communication bus 640
  • the processor 610 may invoke logical instructions in the memory 630 to perform a communication method for an analyte concentration data monitoring system, the analyte concentration data monitoring system including an electronic device and a receiving device, the electronic device being configured to monitor the user's Analyte concentration data, a first wireless communication link and a second wireless communication link are established between the electronic device and the receiving device; the communication method includes:
  • the first scenario is configured as follows: the electronic device cannot connect to the receiving device through the second wireless communication link; the second scenario is configured as: the electronic device fails to connect to the receiving device through the second wireless communication link. A wireless communication link is connected to the receiving device.
  • the above-mentioned logical instructions in the memory 630 can be implemented in the form of software functional units and can be stored in a computer-readable storage medium when sold or used as an independent product.
  • the technical solution of the present application or part of the technical solution can be embodied in the form of a software product.
  • the computer software product is stored in a storage medium and includes multiple instructions to cause a computer device (which may be Personal computer, server, or network device, etc.) executes all or part of the steps of the methods described in multiple embodiments of this application.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other media that can store program code. .
  • the present application also provides a computer program product.
  • the computer program product includes a computer program stored on a non-transitory computer-readable storage medium.
  • the computer program includes program instructions. When the program instructions are read by a computer, When executed, the computer can execute the above communication method for an analyte concentration data monitoring system.
  • the analyte concentration data monitoring system includes an electronic device and a receiving device.
  • the electronic device is configured to monitor the user's analyte concentration data, and the A first wireless communication link and a second wireless communication link are established between the electronic device and the receiving device; the communication method includes:
  • the first scenario is configured as follows: the electronic device cannot connect to the receiving device through the second wireless communication link; the second scenario is configured as: the electronic device fails to connect to the receiving device through the second wireless communication link. A wireless communication link is connected to the receiving device.
  • the present application also provides a non-transitory computer-readable storage medium on which a computer program is stored, which is implemented when executed by a processor to perform the above-mentioned communication method for an analyte concentration data monitoring system
  • the analyte concentration data monitoring system includes an electronic device and a receiving device.
  • the electronic device is configured to monitor the user's analyte concentration data.
  • a first wireless communication link and a second wireless communication link are established between the electronic device and the receiving device.
  • Communication link; the communication method includes:
  • the first scenario is configured as follows: the electronic device cannot connect to the receiving device through the second wireless communication link; the second scenario is configured as: the electronic device fails to connect to the receiving device through the second wireless communication link. A wireless communication link is connected to the receiving device.
  • the device embodiments described above are only illustrative.
  • the units described as separate components may or may not be physically separated.
  • the components shown as units may or may not be physical units, that is, they may be located in One location, or it can be distributed across multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. Persons of ordinary skill in the art can understand and implement the method without any creative effort.
  • the computer software products can be stored in computer-readable storage media, such as ROM/RAM, magnetic disks, optical disks, etc.
  • the computer-readable storage media includes multiple The instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in multiple embodiments or some parts of the embodiments.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente demande concerne un procédé et un appareil de communication pour un système de surveillance de données de concentration d'analyte. Le procédé consiste à : commuter un dispositif électronique vers un mode veille sur la base d'une première instruction lorsque le dispositif électronique est dans un mode normal; commuter le dispositif électronique vers le mode normal sur la base d'une seconde instruction lorsque le dispositif électronique est dans le mode veille; dans une première scène, lorsque le dispositif électronique est dans le mode veille et que des données de concentration d'analyte dépassent une plage seuil prédéfinie, commuter le dispositif électronique vers un mode d'attente, le dispositif électronique enregistrant des données à transmettre dans le mode d'attente, et lorsque le dispositif électronique est dans le mode d'attente et que les données de concentration d'analyte reviennent dans la plage de seuil prédéfinie, commuter le dispositif électronique vers le mode veille; et lorsque la première scène est commutée vers une seconde scène et que le dispositif électronique est dans le mode d'attente, commuter le dispositif électronique vers le mode normal, et transmettre les données à transmettre à un dispositif de réception.
PCT/CN2023/080836 2022-03-17 2023-03-10 Procédé et appareil de communication pour système de surveillance de données de concentration d'analyte Ceased WO2023174180A1 (fr)

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