Prompting device and method

The remote monitoring device, which integrates a positioning module and an emotion perception module, solves the problem of separation between location and emotional state in existing technologies, and realizes real-time linkage display and personalized interaction, thereby improving the efficiency of remote monitoring and user experience.

CN121789408APending Publication Date: 2026-04-03HANSONG NANJING TECH LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-01-12
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing remote monitoring technologies cannot achieve simultaneous collection, fusion processing, and integrated display of location and emotional state, forcing users to switch between multiple platforms and interpret professional data, making it difficult to quickly obtain the overall safety status of the target.

Method used

A prompting device and method are designed. By using a paired local terminal and a remote terminal, a positioning module, an emotion perception module, a microcontroller, and a communication module are integrated to realize the real-time collection and linkage processing of geographical location information and emotion data, generate intuitive prompting control commands, and issue prompts to the user through the local terminal.

Benefits of technology

It enables real-time, interconnected display of remote target location and emotional state, breaking through the technical bottlenecks of multi-source information separation and high cognitive threshold, providing a personalized and intelligent interactive experience, and meeting the needs of collaborative care for families or teams.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the invention provides a prompt device. The prompt device comprises a local terminal and a remote terminal which are used in a paired mode. The remote terminal comprises: a positioning module configured to obtain geographical location information of the remote terminal; the emotion sensing module is configured to collect physiological data and / or voice data of a remote target; the first microcontroller is configured to generate emotion data based on the physiological data and / or the voice data and send the perception data to the first communication module; the first communication module is configured to send the sensing data to a local terminal; the local terminal includes: a second communication module configured to receive perception data from the remote terminal; the second microcontroller is configured to determine a prompt control instruction based on the sensing data; the prompt module is configured to send a prompt to a user based on the received prompt control instruction; the second communication module is in communication connection with the first communication module.
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Description

Technical Field

[0001] This specification relates to the field of remote monitoring, and in particular to a notification device and method. Background Technology

[0002] With the increasing global trend of population aging and the growing need for care for special groups (such as children, the elderly, patients with chronic diseases, and people with mobility impairments), society is paying increasing attention to remote monitoring technology. Especially in areas such as health monitoring and emergency rescue, remote monitoring technology has become an important tool for improving quality of life and ensuring safety. Through smart devices, guardians can monitor the health status and location changes of those being monitored in real time, enabling them to respond promptly.

[0003] Current mainstream technologies, such as GPS locators and emotion monitoring devices based on heart rate variability or skin conductance, suffer from limitations in functionality and information fragmentation. Some devices can only provide location information and cannot perceive emotional states in real time; while others require users to actively check the terminal, lacking intuitiveness.

[0004] Furthermore, traditional intercom communication methods are limited by usage scenarios and the level of cooperation required. Existing technologies fail to achieve simultaneous collection, fusion processing, and integrated display of location and emotional state, forcing users to switch between multiple different platforms and interpret professional data, making it difficult to quickly obtain the overall safety status of the target.

[0005] Therefore, there is an urgent need to develop a prompting device and method that can transform the physical location and emotional state information of a remote target into an intuitive and understandable feedback form in real time and in a coordinated manner, thereby breaking through the technical bottlenecks of multi-source information separation and high cognitive threshold. Summary of the Invention

[0006] This specification provides a prompting device according to one or more embodiments, characterized in that the device includes a local terminal and a remote terminal used in pairs, wherein the remote terminal includes: a positioning module configured to acquire the geographical location information of the remote terminal; an emotion perception module configured to collect physiological data and / or voice data of a remote target; a first microcontroller configured to generate emotion data based on the physiological data and / or voice data, and to send the perception data to a first communication module, the perception data including the geographical location information and / or the emotion data; the first communication module configured to send the perception data to the local terminal; the first microcontroller is connected to the positioning module, the emotion perception module, and the first communication module respectively; the local terminal includes: a second communication module configured to receive the perception data from the remote terminal; a second microcontroller configured to determine a prompting control command based on the perception data; a prompting module configured to issue a prompt to the user based on the received prompting control command; the second microcontroller is connected to the second communication module and the prompting module respectively, and the second communication module is communicatively connected to the first communication module.

[0007] This specification provides a prompting method through one or more embodiments, characterized in that the method includes: acquiring the geographical location information of a remote terminal and the emotional data of a remote target; controlling a prompting module to indicate the location of the remote terminal based on the geographical location information; and controlling the prompting module to indicate the emotional state of the remote target based on the emotional data. Attached Figure Description

[0008] This specification will be further described by way of exemplary embodiments, which will be described in detail with reference to the accompanying drawings. These embodiments are not limiting; in these embodiments, the same reference numerals denote the same structures, wherein: Figure 1 These are schematic diagrams illustrating application scenarios of the prompting device according to some embodiments of this specification; Figure 2 These are exemplary device schematic diagrams of the prompting device shown in some embodiments of this specification; Figure 3 This is a schematic diagram of the prompting module shown in some embodiments of this specification; Figure 4 This is a control schematic diagram of an emotion state light according to some embodiments shown in this specification; Figure 5 This is an exemplary flowchart illustrating the prompting method according to some embodiments of this specification. Detailed Implementation

[0009] To more clearly illustrate the technical solutions of the embodiments in this specification, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are merely some examples or embodiments of this specification. For those skilled in the art, these drawings can be applied to other similar scenarios without creative effort. Unless obvious from the context or otherwise specified, the same reference numerals in the drawings represent the same structures or operations.

[0010] It should be understood that the terms “system,” “device,” “unit,” and / or “module” used herein are one way to distinguish different components, elements, parts, sections, or assemblies at different levels. However, if other terms can achieve the same purpose, they may be replaced by other expressions.

[0011] As indicated in this specification and claims, unless the context clearly indicates otherwise, the words "a," "an," "an," and / or "the" do not specifically refer to the singular and may also include the plural. Generally speaking, the terms "comprising" and "including" only indicate the inclusion of expressly identified steps and elements, which do not constitute an exclusive list, and the method or apparatus may also include other steps or elements.

[0012] Flowcharts are used in this specification to illustrate the operations performed by the system according to embodiments of this specification. It should be understood that the preceding or following operations are not necessarily performed in exact order. Instead, the steps can be processed in reverse order or simultaneously. Furthermore, other operations can be added to these processes, or one or more steps can be removed from them.

[0013] Figure 1 This is a schematic diagram illustrating application scenarios of the prompting device according to some embodiments of this specification. In some embodiments, the prompting device can be applied to various scenarios requiring remote status monitoring of specific groups such as the elderly, children, and patients. Examples include hospitals, nursing homes, kindergartens, and homes.

[0014] In some embodiments, such as Figure 1 As shown, the application scenario of the prompting device (hereinafter referred to as application scenario 100) may include remote terminal 110, local terminal 120, network 130, storage device 140 and user, etc.

[0015] The remote terminal 110 is a device carried or worn by the remote target, used to acquire and transmit information related to the remote target. In some embodiments, the remote terminal 110 may be a smart wearable device such as a smartwatch 111, a smart bracelet 113, or smart glasses 112. In some embodiments, the remote target may include individuals requiring remote monitoring, such as children, the elderly, patients with chronic diseases, and people with mobility impairments.

[0016] In some embodiments, the remote terminal includes: a positioning module configured to acquire the geographical location information of the remote terminal; an emotion perception module configured to collect physiological data and / or voice data of a remote target; a first microcontroller configured to generate emotion data based on the physiological data and / or voice data, and to send the perceived data to a first communication module, wherein the perceived data includes geographical location information and / or emotion data; the first communication module configured to send the perceived data to a local terminal; and the first microcontroller is connected to the positioning module, the emotion perception module, and the first communication module respectively.

[0017] Local terminal 120 refers to a device that receives data from a remote terminal and provides prompts to the user in an intuitive physical manner. In some embodiments, local terminal 120 may be a smart device such as a mobile phone 121, a tablet computer 122, or a laptop computer 123. In some embodiments, local terminal 120 may also be a smart wearable device such as a smartwatch, a smart bracelet, or smart glasses.

[0018] In some embodiments, the local terminal includes: a second communication module configured to receive sensing data from a remote terminal; a second microcontroller configured to determine a prompt control instruction based on the sensing data; and a prompt module configured to issue a prompt to the user based on the received prompt control instruction. The second microcontroller is connected to the second communication module and the prompt module, respectively, and the second communication module is communicatively connected to the first communication module.

[0019] Network 130 may include any suitable network capable of facilitating information and / or data exchange. In some embodiments, at least one component of application scenario 100 (e.g., remote terminal 110, local terminal 120, etc.) may exchange information and / or data with at least one other component in application scenario 100 via network 130. In some embodiments, network 130 may be any one or more of wired or wireless networks. For example, network 130 may include cable networks, fiber optic networks, telecommunications networks, cable connections, etc., or any combination thereof. Network connections between components may be implemented using one or more of the above methods. In some embodiments, the network may be a point-to-point, shared, centralized, or other topologies, or a combination of multiple topologies. In some embodiments, network 130 may include one or more network access points.

[0020] Storage device 140 may store data, instructions and / or any other information related to the prompting device. In some embodiments, storage device 140 may store data and / or information (e.g., geographic location information, physiological data, voice data, sensory data and control instructions, etc.) acquired by remote terminal 110 and local terminal 120.

[0021] In some embodiments, storage device 140 may store data and / or instructions used by remote terminal 110 and local terminal 120 to execute or use in order to complete the exemplary methods described herein. For example, storage device 140 may store geographic location information acquired by the positioning module in the remote terminal, physiological data and / or voice data collected by the emotion perception module and the emotion data generated therefrom, and prompt control instructions determined by the second microcontroller. In some embodiments, storage device 140 may include one or more storage units, each of which may be a separate device or part of another device. In some embodiments, storage device 140 may be implemented on a cloud platform. In some embodiments, storage device 140 may be part of remote terminal 110 or local terminal 120.

[0022] Users refer to personnel who use the notification device. Users include remote terminal user 151 and local terminal user 152. Remote terminal user 151 can be one or more persons under supervision, such as the elderly or children; local terminal user 152 can be one or more guardians, such as users who directly use the notification device, such as family members or guardians of the elderly or children, or other related users, such as doctors or nurses.

[0023] It should be noted that the remote terminal and the local terminal can be the same device. Their roles in the prompting device are switched based on the device's characteristics during use. For example, when set as a remote terminal, the device needs to enable the emotion-sensing module; conversely, when set as a local terminal, the device needs to enable the prompting module. For more information on the above components, please refer to [link to relevant documentation]. Figures 2-5 And its related descriptions.

[0024] In some embodiments, the prompting device can achieve intelligent linkage of multiple prompting methods based on the pairing of remote and local terminals. It can be widely used in various application scenarios such as smart homes, medical monitoring, and elderly care. The prompting device can adapt to the needs of different scenarios, bringing users a more personalized and intelligent interactive experience.

[0025] It should be noted that the above description of application scenario 100 is for ease of description only and should not be construed as limiting this specification to the scope of the illustrated embodiments. Those skilled in the art can make various variations and modifications based on this specification. However, these variations and modifications do not depart from the scope of this specification.

[0026] Figure 2 This is an exemplary schematic diagram of a prompting device according to some embodiments of this specification.

[0027] In some embodiments, such as Figure 2 As shown, the prompting device 200 includes a local terminal 120 and a remote terminal 110 used in pairs. The remote terminal 110 includes: a positioning module 211 configured to acquire the geographical location information of the remote terminal 110; an emotion perception module 212 configured to collect physiological data and / or voice data of a remote target; a first microcontroller 213 configured to generate emotion data based on the physiological data and / or voice data, and to send the perception data to a first communication module 214, wherein the perception data includes geographical location information and / or emotion data; the first communication module 214 configured to send the perception data to the local terminal 120; and the first microcontroller 213 connected to the positioning module 211, the emotion perception module 212, and the first communication module 214 respectively.

[0028] The local terminal 120 includes: a second communication module 221 configured to receive sensing data from the remote terminal 110; a second microcontroller 222 configured to determine prompt control instructions based on the sensing data; and a prompt module 223 configured to issue prompts to the user based on the received prompt control instructions. The second microcontroller 222 is connected to the second communication module 221 and the prompt module 223, respectively, and the second communication module 221 is communicatively connected to the first communication module 214.

[0029] In some embodiments, the remote terminal may be equipped with an emergency assistance module. This module may include various triggering methods, such as emergency button activation or voice activation, to ensure timely issuance of a distress signal in abnormal situations. For further information on the remote terminal, please refer to [link to relevant documentation]. Figure 1 And its related descriptions.

[0030] A positioning module is a component in a remote terminal used to determine geographical location information. In some embodiments, the positioning module is configured to acquire the geographical location information of the remote terminal.

[0031] In some embodiments, the positioning module may be implemented based on satellite navigation or cellular network technology. In some embodiments, the positioning module may include a Global Positioning System (GPS) module, a BeiDou module, etc.

[0032] Geographic location information refers to the coordinates of a remote terminal's location in geographic space.

[0033] In some embodiments, geographic location information can be represented in the form of latitude and longitude, GPS coordinates, relative reference points (such as base stations), etc.

[0034] An emotion sensing module is a combination of sensors used to acquire physiological and / or voice data of a remote target. In some embodiments, the emotion sensing module is configured to acquire physiological and / or voice data of a remote target.

[0035] In some embodiments, the emotion sensing module may include one or more of a heart rate sensor, a skin conductance sensor, and a microphone.

[0036] Remote targets refer to individuals or groups that require special attention. For example, remote targets include the elderly, children, and other people who need special care.

[0037] Physiological data refers to data that reflects the physical condition of a remote target. For example, physiological data includes heart rate and skin conductance levels.

[0038] In some embodiments, physiological data can be acquired using a heart rate sensor and a skin conductance sensor. A heart rate sensor is a raw signal acquisition device that detects changes in subcutaneous blood flow using optical principles (photoplethysmography), and its output is an analog voltage signal waveform that varies with the heartbeat rhythm. A skin conductance sensor is a raw signal acquisition device that reflects the excitability of the nervous system by measuring changes in resistance or conductance between two points on the skin surface, and its output is an analog electrical signal.

[0039] Speech data includes speech features that characterize remote targets, such as pitch, speech rate, and volume.

[0040] In some embodiments, voice data can be acquired via a microphone. A microphone is a data acquisition device that converts sound (including speech) into analog electrical signals, and its output is the raw audio waveform.

[0041] The first microcontroller is the core control unit of the remote terminal, responsible for coordinating data acquisition, processing, and communication.

[0042] In some embodiments, the first microcontroller is configured to generate emotion data based on physiological data and / or voice data, and to send the perceived data to a first communication module. The perceived data includes geographic location information and / or emotion data.

[0043] Emotional data refers to quantified physiological and vocal data of a remote target. For example, emotional data may include the remote target's heart rate, skin conductance level, and digital audio data.

[0044] In some embodiments, the first microcontroller can obtain parameters such as the number of heartbeats per minute (i.e., heart rate value) by analyzing and calculating the analog voltage signal waveform output by the heart rate sensor.

[0045] In some embodiments, the first microcontroller can convert the analog electrical signal output by the electrodermal sensor into a quantifiable value, such as a skin conductance level value.

[0046] In some embodiments, the first microcontroller can convert the audio waveform into digital audio data by sampling and digitizing it based on the audio waveform output from the microphone.

[0047] In some embodiments, the first microcontroller is configured to have at least two operating modes: a low-power mode, which acquires and transmits sensing data at a first frequency; and a high-performance mode, which acquires and transmits sensing data at a second frequency, which is higher than the first frequency.

[0048] In some embodiments, the first microcontroller is further configured to switch from a low-power mode to a high-performance mode in response to detecting a preset event.

[0049] Low-power mode refers to a working mode that extends the battery life of remote terminals by reducing the frequency of data acquisition and transmission.

[0050] The first frequency refers to the data acquisition and transmission frequency used by the first microcontroller in low-power mode.

[0051] In some embodiments, the first frequency can be preset manually. For example, the first frequency is once every 5 minutes.

[0052] In some embodiments, when the remote terminal is in low-power mode, the paired local terminal may default to silent mode. Silent mode includes the ring light group and mood status light being off. For further explanation of the ring light group and mood status light, see [link to documentation]. Figure 3 And its related descriptions.

[0053] High-performance mode refers to a working mode that ensures critical information can be captured in a timely manner by increasing the data acquisition and transmission rate.

[0054] The second frequency refers to the data acquisition and transmission frequency used by the first microcontroller in high-performance mode.

[0055] In some embodiments, the second frequency can be manually preset. For example, the second frequency is once every 1 second.

[0056] In some embodiments, both the first frequency and the second frequency can be modified in the APP module. Further details regarding the APP module can be found in the following description.

[0057] In some embodiments, the user can set the operating mode of the first microcontroller in a variety of ways.

[0058] As an example only, the user can set the first microcontroller to use a low-power mode by default, and in response to the detection of a preset event, the first microcontroller automatically switches from the low-power mode to the high-performance mode.

[0059] Preset events refer to events related to the state of a remote target. For example, preset events include changes in the remote target's emotional state, warnings of prolonged inactivity, and abnormal activity trajectories.

[0060] Emotional state refers to the emotional state of a remote target. For example, emotional states include states of excitement, normality, and negativity. An excited state can include states of agitation and tension. A normal state can include states of calmness. A negative state can include states of depression.

[0061] In some embodiments, emotional states may also include states such as seeking help or feeling abnormal.

[0062] The criteria for determining a distress signal correspond to the presence or absence of a distress signal. Distress signals can include triggering an emergency button, issuing a distress call, or other similar signals.

[0063] In some embodiments, the first microcontroller can determine the emotional state of the remote target based on the acquired data related to the remote target, and then determine whether a preset event has occurred.

[0064] For example, whether a remote target is in an abnormal state can be determined based on its heart rate value. As an example only, the criteria for determining an abnormal state include: a heart rate value higher than a first preset heart rate value or lower than a second preset heart rate value, or significant fluctuations. The first and second preset heart rate values ​​can be manually set.

[0065] For example only, the first preset heart rate value is (1.3 × upper limit of individual resting heart rate), and the second preset heart rate value is (0.8 × lower limit of individual resting heart rate). Significant fluctuations can refer to the number of times the heart rate changes up and down (such as the difference between heart rate values ​​at adjacent time points exceeding a preset threshold) exceeds the threshold within the first preset time window.

[0066] In some embodiments, whether a remote target is in an excited / tense state, a depressed state, or a stable state can be determined based on the remote target's heart rate value, skin conductance level value, and voice data.

[0067] As an example only, the criteria for determining an excited / nervous state include: heart rate exceeding the individual's upper limit of resting heart rate, skin conductance exceeding the upper limit of baseline skin conductance, tone of voice exceeding the upper limit of normal tone of voice, speech rate exceeding the upper limit of normal speech rate, and volume exceeding the upper limit of normal volume. If the physiological data of the remote target meets any two or more of the above conditions, the first microcontroller and / or the second microcontroller can determine that the remote target's emotional state is excited or nervous.

[0068] The criteria for determining a depressed state include: heart rate below the individual's resting heart rate limit, skin conductance level less than or equal to the baseline skin conductance level limit, tone of voice below the normal tone limit, speech rate below the normal speech rate limit, and volume below the normal speech rate limit. If the physiological data of the remote target meets any two or more of the above conditions, the first microcontroller and / or the second microcontroller can determine that the remote target's emotional state is depressed.

[0069] The criteria for determining a stable state include: heart rate less than or equal to the individual's upper limit of resting heart rate and greater than or equal to the individual's lower limit of resting heart rate; skin conductance level less than or equal to the upper limit of baseline skin conductance level and greater than the lower limit of baseline skin conductance level; tone less than or equal to the upper limit of normal tone and greater than or equal to the lower limit of normal tone; speech rate less than or equal to the upper limit of normal speech rate and greater than or equal to the lower limit of normal speech rate; and volume less than or equal to the upper limit of normal volume and greater than or equal to the lower limit of volume and tone.

[0070] Understandably, during the initial setup of the prompting device, the remote terminal uses the emotion perception module to perform initial detection on the remote target, determining the target's upper and lower limits of resting heart rate, baseline skin conductance, normal tone of voice, normal speech rate, and normal volume.

[0071] In some embodiments, the first or second microcontroller can perform judgment condition matching based on the distress signal, heart rate value, skin conductance level value, and voice data, in the order of distress state, abnormal state, excited / nervous state, depressed state, and stable state. For example, the first or second microcontroller first checks whether a distress signal exists. If a distress signal exists, it is immediately determined to be a distress state, and no further matching of other judgment conditions is performed; if no distress signal exists, then the matching of other judgment conditions is performed.

[0072] It should be noted that the heart rate, skin conductance, and voice data used to determine the emotional state of a remote target are based on data continuously collected within a first preset time window. For example, the first preset time window can be 1 minute.

[0073] In some embodiments, when the heart rate value, skin conductance level value, and voice data do not meet the determination conditions for help status, abnormal status, excited / nervous status, or depressed status, the first microcontroller or the second microcontroller will default to determining the emotional state of the remote target as a stable state to ensure the stability of the prompt.

[0074] Changes in the emotional state of a remote target refer to updates in their emotional state, such as switching from an excited or tense state to a state of seeking help or feeling depressed.

[0075] In some embodiments, the first or second microcontroller switches its operating mode from a low-power mode to a high-performance mode in response to detecting a change in the emotional state of a remote target; if it was already in a high-performance mode, it retains that operating mode.

[0076] A prolonged period of inactivity alert refers to an event where, during non-sleep periods, the location of a remote terminal remains unchanged or changes by less than a preset threshold for a duration exceeding a set time threshold, and the remote target's physiological data indicates that the remote target is in a non-sleep state. The sleep period and the set time can be preset by the remote target. For example, the sleep period could be 23:00-7:00, and the time threshold could be 30 minutes. A non-sleep state is defined as a heart rate value higher than the sleep heart rate threshold. The sleep heart rate threshold is determined by measurement when the remote target initially activates the remote terminal.

[0077] In some embodiments, the first microcontroller automatically switches from a low-power mode to a high-performance mode in response to detecting a long-term static warning event, and the remote terminal immediately sends an alarm notification to the local terminal.

[0078] Abnormal activity trajectory refers to an event in which a remote target appears in an unfamiliar area and stays in the unfamiliar area for a period of time exceeding a set threshold.

[0079] Unfamiliar areas refer to geographical locations that remote targets rarely or never visit. Rarely visited areas can include situations where the remote target has visited the area ≤ 1 time in the past 30 days.

[0080] In some embodiments, in response to detecting an abnormal activity trajectory event, the first microcontroller automatically switches from a low-power mode to a high-performance mode, and the remote terminal immediately sends an alarm notification to the local terminal.

[0081] In some embodiments of this specification, when the first microprocessor is in low-power mode, the remote terminal collects and sends data at a first frequency, significantly reducing energy consumption. Once a preset event is detected, the first microcontroller immediately and seamlessly switches to high-performance mode, ensuring accurate identification of emergency situations through high-frequency sampling and triggering multimodal composite alerts such as lights and vibrations. This intelligent design of dynamically switching operating modes avoids the problem of rapid battery depletion caused by continuous high-performance operation, while ensuring zero-delay early warning of emergencies through an instant response mechanism. This achieves a dual optimization of low power consumption and high reliability, making it particularly suitable for monitoring scenarios requiring long-term wear.

[0082] The first communication module is the wireless communication component in the remote terminal.

[0083] In some embodiments, the first communication module is configured to send the sensed data to a local terminal.

[0084] In some embodiments, the first communication module may include communication modules such as LTE Category 1 (4G Cat.1), Narrow Band Internet of Things (NB-IoT), and Long Range Radio (LoRa).

[0085] In some embodiments, the positioning module, the emotion perception module, the first communication module, and the first microcontroller can be integrated into a remote terminal.

[0086] For more information about local terminals, please refer to [link / reference]. Figure 1 And its related descriptions.

[0087] The second communication module is the wireless communication component in the local terminal.

[0088] In some embodiments, the second communication module is configured to receive sensing data from a remote terminal.

[0089] In some embodiments, the second communication module may include a communication module such as 4G Cat.1, NB-IoT, or LoRa.

[0090] The second microcontroller is the processing unit in the local terminal, responsible for analyzing the received data and controlling the prompting module.

[0091] In some embodiments, the second microcontroller is configured to determine cue control instructions based on sensing data.

[0092] Prompt control commands are instructions that control the prompt module to issue prompts to the user.

[0093] In some embodiments, the prompt control command may include prompt type and prompt intensity, etc. Prompt type includes sound, light, vibration, etc. Prompt intensity includes volume, light color and flashing frequency, vibration intensity and frequency, etc. For example, the higher the volume, the more conspicuous the light color, and the greater the vibration intensity and frequency, the stronger the prompt intensity.

[0094] In some embodiments, the second microcontroller can analyze the received sensing data in a variety of ways.

[0095] For example, the second microcontroller can calculate the azimuth angle of the remote terminal relative to the local terminal using a geometric algorithm, based on geographic location information and the local terminal's own location information. The local terminal's own location information can be obtained through a built-in positioning module or a connected smart device. The geometric algorithm can include algorithms such as Haversine's formula and vector dot product.

[0096] For example, the second microcontroller can extract acoustic feature parameters that characterize emotions by calculating and analyzing speech data using speech signal processing algorithms. These acoustic feature parameters include pitch, speech rate, and volume. Speech signal processing algorithms can include autocorrelation algorithms, short-time energy calculation formulas, endpoint detection algorithms, and other algorithms.

[0097] In some embodiments, the second microcontroller can determine prompt control instructions based on sensing data.

[0098] For example, the second microcontroller can determine whether a preset event has occurred based on the sensing data. If a preset event is detected, it sends a corresponding alarm control command to the alert module based on the detected event. As an example only, when a negative change in the emotional state of a remote target is detected (such as a change to a depressed or tense state), the alert control command may include high-frequency vibration and a flashing red light; if only an abnormal activity trajectory is detected, the alert control command may include low-frequency vibration or a soft sound reminder, ensuring that different levels of urgency correspond to different intensities of alert control commands.

[0099] For example, the second microcontroller can determine the azimuth angle of the remote terminal relative to the local terminal based on the sensing data, and then send a prompt control command to the prompt module to display the azimuth angle of the remote terminal.

[0100] In some embodiments, the prompting module is configured to issue prompts to the user based on received prompting control instructions. For example, in response to receiving a prompting control instruction to display the azimuth angle of a remote terminal, the prompting module can provide prompts for the azimuth angle of the remote terminal through methods such as screen display, light prompts, or voice prompts.

[0101] The prompt module is an output component in the local terminal used to provide intuitive prompts to the user.

[0102] For more information about the prompt module, please see [link / reference]. Figure 3 And its related descriptions.

[0103] In some embodiments, the second communication module, the second microcontroller, and the prompting module may be integrated into the local terminal.

[0104] In some embodiments, a remote terminal is configured to send its data to at least one local terminal, and a second microcontroller of a local terminal is configured to receive and process the data from at least one remote terminal.

[0105] In some embodiments, taking the definition of a care group network as an example, a care group (such as members including mother, son, and daughter) is defined, where the mother's remote terminal acts as the recipient of care and can simultaneously send data to the local terminals of the son and daughter; or, another care group (such as members including daughter, mother, and father) is defined, where the mother and father's remote terminals act as recipients of care, and the daughter's local terminal can simultaneously receive data from the mother and father's remote terminals. The local terminals and the remote terminals acting as recipients of care can be configured by the user.

[0106] In some embodiments, the prompting module of the local terminal can display or prompt the status of remote targets corresponding to different remote terminals in sections.

[0107] Taking a care group consisting of a daughter, mother, and father as an example, the local terminal's notification module can be used to detect the status of all members in the care group or the member being cared for, with each location or area representing a member. The correspondence between each location or area and the member can be preset. For example, to display the status of the member being cared for, the top area can be preset to represent the mother, and the bottom area to represent the father. For more information on the notification module, see [link to documentation]. Figure 3 And its related descriptions.

[0108] As an example only, if the corresponding member in the care group is in a normal state, the prompting module of the local terminal can prompt in a preset way, such as turning on the green light to be always on or in a flashing mode; if a member's state is abnormal or changes, the emotional status light on the local terminal pointing to a specific location or area of ​​that member can change its working mode, such as turning on the red light to flash.

[0109] In some embodiments, the function of detecting the status of the corresponding members in the care group can be initiated by the local terminal. The member status can be determined based on the sensing data. For details, please refer to the relevant content of the above-mentioned determination of prompt control instructions based on sensing data.

[0110] In some embodiments of this specification, by constructing a "one-to-many" or "many-to-one" care group network, a single terminal can monitor multiple objects simultaneously, or multiple terminals can monitor one object simultaneously, thus meeting the actual needs of collaborative care in families or teams.

[0111] In some embodiments, the second microcontroller is further configured to: determine the risk level of the emotional state of the remote target based on the emotional state of the remote target; and, in response to receiving the emotional states of multiple remote targets simultaneously, prioritize displaying the emotional state of the remote target with the higher risk level based on a preset priority rule.

[0112] Risk level refers to the quantitative assessment and prioritization of the potential harm caused by the emotional state of a remote target.

[0113] In some embodiments, the risk level may include high risk, medium risk, and low risk.

[0114] In some embodiments, the second microcontroller can classify the emotional state of a remote target and, in conjunction with preset rules, determine the risk level of that emotional state. In some embodiments, the priority of emotional states in the preset rules can be: seeking help > abnormal > agitated or tense > depressed > stable. The higher the priority of the emotional state in the preset rules, the higher the risk level.

[0115] In some embodiments, when a local terminal corresponds to multiple remote terminals, and multiple remote targets have the same emotional state (i.e., are all classified as having the same priority), the second microcontroller can determine the risk level of the remote target's emotional state based on the remote target's heart rate value. For example, the higher the heart rate value, the higher the risk level.

[0116] The preset priority rule refers to the rule used to determine the display priority of the emotional state of a remote target.

[0117] In some embodiments, users can pre-configure multiple priority rules.

[0118] In some embodiments, the preset priority rule can default to risk level priority. For example, when the second microcontroller receives the emotional states of multiple remote targets simultaneously or sequentially (e.g., the time difference between reception is less than a time threshold), it can prioritize displaying the emotional state of the remote target with the highest risk level.

[0119] In some embodiments, when multiple remote targets have the same risk level in their emotional states, a preset priority rule can adopt a time-priority strategy. For example, the second microcontroller prioritizes displaying the emotional state of the first remote target received.

[0120] In some embodiments, when the risk levels of the emotional states of multiple remote targets are the same, the preset priority rule can also adopt a user-preset fixed sequence. For example, the user-preset fixed sequence is to display the emotional states of parents first, and then display the emotional states of children.

[0121] In some embodiments of this specification, by analyzing the emotional state of remote targets in real time and assessing their risk level, potentially high-risk emotions can be effectively identified, thereby prioritizing alerts to monitoring personnel regarding the most urgent situations. When multiple emotional states from remote targets are received simultaneously, the local terminal automatically filters and prioritizes the display of high-risk emotional states based on preset priority rules, significantly improving monitoring efficiency and ensuring that alerts are delivered systematically even in complex situations, avoiding response delays caused by information overload.

[0122] In some embodiments, both the local terminal and the remote terminal include an audio amplifier module 215. The audio amplifier module is configured to play music and establish two-way voice communication between the local terminal and the remote terminal.

[0123] The audio amplifier module is an audio processing circuit integrated into both local and remote terminals.

[0124] The audio amplifier module is responsible for amplifying the audio signal from the first or second microcontroller to drive the speaker and processing the input signal from the microphone. In some embodiments, the audio amplifier module can be connected to the microcontroller and the communication module in its respective terminal. For example, the audio amplifier module in a remote terminal is connected to both the first microcontroller and the first communication module.

[0125] In some embodiments of this specification, by integrating an audio amplifier module into the local terminal and the remote terminal, not only can music be played to enhance the prompting function, but two-way voice communication between the local terminal and the remote terminal is also realized. This allows users to directly engage in real-time voice communication while receiving prompt information, without relying on other communication devices, thereby simplifying the operation process and improving response efficiency.

[0126] In some embodiments, the notification device further includes an APP module 230. The APP module runs on a smart device and is connected to a second microcontroller of a local terminal. The APP module is configured to enable human-computer interaction.

[0127] An APP module refers to a companion application running on a smart device. In some embodiments, the APP module interacts with the local terminal via a wireless connection (such as Bluetooth) and provides a user interface.

[0128] In some embodiments, a smart device may include a smartphone, tablet, laptop, etc.

[0129] In some embodiments, the user interface may include a graphical user interface (GUI), a command-line interface (CLI), or a user experience (UX).

[0130] In some embodiments, the APP module receives user commands through a user interface and performs human-computer interaction through communication with a local terminal. For example, user commands may include data viewing, history querying, parameter setting, etc.

[0131] As an example, when a user clicks the "Real-time Status" option on the user interface, the APP module sends a data request to the local terminal. The local terminal receives and parses the perceived data in real time and returns it to the APP module. The APP module then displays the acquired information to the user in a visual form, such as numbers, charts, or pointers.

[0132] When a user selects to query historical records and sets a time range, the APP module sends a query request to the local terminal or storage device. The local terminal or storage device retrieves the stored historical data records and returns them to the APP module, which then displays them to the user in a visual format such as a timeline curve or a list.

[0133] When a user needs to modify the parameters of the prompting device (e.g., adjust preset priority rules, modify preset events, etc.), the user can enter new parameters in the "Settings" interface of the APP module. The APP module sends the new parameters to the second microcontroller on the local terminal, and the second microcontroller saves them to the storage device. Thereafter, all judgments and prompting behaviors of the prompting device will be executed based on the updated parameters.

[0134] In some embodiments of this specification, the user interface is extended through the APP module, providing users with the flexibility to perform in-depth data management and personalized parameter settings.

[0135] Figure 3 This is a schematic diagram of the prompting module according to some embodiments of this specification.

[0136] In some embodiments, the prompting module includes: a direction indicator 223-1, configured to indicate the direction of the remote terminal relative to the local terminal; and an emotion status light 223-2, configured to indicate the emotion status of the remote target through light color or flashing pattern. For more information on remote terminals, local terminals, and remote targets, see [link to relevant documentation]. Figure 1 And its related descriptions.

[0137] A direction indicator 223-1 refers to a physical output device on a local terminal used to indicate the relative direction of a remote terminal. For example, the direction indicator may be an LED ring arranged around the periphery of the local terminal. Alternatively, the direction indicator may be a mechanically rotating structure, such as a rotatable pointer or dial. The direction indicator may also be a specific display interface on the local terminal, such as a map display interface.

[0138] In some embodiments, the second microcontroller is configured to calculate the azimuth angle of the remote terminal relative to the local terminal based on the received geographic location information of the remote terminal, using methods such as spherical trigonometry or Vincent's algorithm, and generate a prompt control command accordingly. The prompt control command is then transmitted to the prompt module, causing the prompt module to control the azimuth indicator to output a corresponding indication signal, thereby indicating the azimuth position of the remote terminal relative to the local terminal.

[0139] For example, a direction indicator can visually display the relative direction of the remote terminal to the local terminal by illuminating LEDs located at corresponding positions on the periphery of the local terminal, or by adjusting the color and brightness of the LEDs at those positions. Another example is that the direction indicator can indicate the location of the remote terminal relative to the local terminal by rotating a pointer. For more information on prompt control commands, see [link to relevant documentation]. Figure 2 And its related descriptions.

[0140] In some embodiments, the orientation indicator is a ring-shaped light array, and the second microcontroller is further configured to control the operation of LEDs at specific locations within the ring-shaped light array to indicate the orientation of the remote terminal relative to the local terminal. For more information on the second microcontroller, see [link to relevant documentation]. Figure 2 And its related descriptions.

[0141] A ring-shaped light assembly refers to a component consisting of multiple indicator lights. The multiple indicator lights in a ring-shaped light assembly are evenly distributed along a circumference or a specific ring path. By illuminating the LEDs at different positions or controlling the light assemblies at different positions to operate in a preset manner, the direction or status of a remote target can be indicated.

[0142] In some embodiments, the second microcontroller is configured to indicate the orientation of the remote terminal relative to the local terminal by controlling the illumination of LEDs at specific positions within the ring-shaped light group. The specific position refers to the position of the LED corresponding to the azimuth angle of the remote terminal relative to the local terminal on the circumference of the ring-shaped light group. For example, the line connecting the center of the ring-shaped light group to the top is defined as the 0° (or 360°) reference line, representing true north, with clockwise as the positive direction. When the azimuth angle calculated by the second microcontroller is 90°, it indicates that the remote terminal is due east of the local terminal. At this time, the second microcontroller controls the LED in the ring-shaped light group corresponding to the position 90° clockwise from the reference line to illuminate, visually indicating the orientation of the remote terminal.

[0143] In some embodiments, the LED at a specific location can be a single LED or multiple LEDs. For example, if the specific location can be the azimuth angle of the remote terminal relative to the local terminal, then the LED at that location can be a single LED, and only one LED in the corresponding direction is lit in the ring-shaped light group to indicate the location of the remote terminal. Alternatively, if the specific location can be the azimuth angle range of the remote terminal relative to the local terminal, then multiple LEDs can be lit in the ring-shaped light group simultaneously to indicate the directional range and increase the visual salience or brightness of the directional indication.

[0144] In some embodiments, the second microcontroller can control the color, brightness, and dynamic effects (such as constant light, flashing, etc.) of LEDs at specific locations to provide a direct indication of the location or status of the remote terminal. For example, when an LED at a specific location is constantly red and lit, the LEDs at other locations in the ring-shaped light group are off; or, for another example, when an LED at a specific location is flashing, the LEDs at other locations in the ring-shaped light group can remain constantly lit, thereby highlighting the key information and displaying the location of the remote terminal relative to the local terminal.

[0145] In some embodiments of this specification, the prompting device uses a ring-shaped light array to indicate the orientation of the remote terminal relative to the local terminal. This allows for the intuitive display of directional information in the form of light signals, enabling users to quickly ascertain the relative orientation of the remote terminal without relying on text or graphical interfaces, thereby improving the perceptibility and interaction efficiency of the prompt information. Furthermore, the prompting device can dynamically update the illuminated position of the ring-shaped light array based on the real-time received geographic location information of the remote terminal, continuously and accurately indicating changes in the remote terminal's orientation, allowing users to perceive these changes in real-time relative to the local terminal.

[0146] An emotion status light is a device located on a local terminal that visually displays the emotion status of a remote target in the form of light signals. In some embodiments, the emotion status light can be a programmable RGB light-emitting diode array.

[0147] Emotional state refers to the psychological or emotional state of a remote target, reflecting its emotional tendency or psychological changes. For example, emotional states can include calmness, tension, pleasure, anxiety, sadness, or excitement. For more information on emotional states, see [link to relevant documentation]. Figure 2 And its related descriptions.

[0148] Light color refers to the color characteristics of the light emitted by an emotional state light, used to distinguish or encode different emotional states of a remote target. For example, light colors can be yellow, red, green, etc.

[0149] The blinking pattern refers to the periodic variation in the illumination of the emotion status light, used to indicate the emotional state of a remote target. For example, the blinking pattern can be constant, pulsed brightening and dimming, or blinking at a fixed frequency.

[0150] In some embodiments, the second microcontroller sends a determined prompt control command to the prompt module. Based on the received prompt control command, the prompt module drives the mood status light to display in a corresponding prompt mode. A prompt mode refers to a pattern that uses different combinations of light color, brightness, or flashing frequency to represent different prompt messages.

[0151] In some embodiments, different prompting modes correspond to different emotional states of the remote target, so as to intuitively reflect the psychological or emotional changes of the remote target.

[0152] For example, when the remote target is in a calm state, the emotion status light is solid green; when in a tense or anxious state, it is red and flashes at a high frequency; and when in a pleasant or excited state, it is solid pink.

[0153] For more information on how to indicate the emotional state of a remote target using light color or flashing patterns, see [link to relevant documentation]. Figure 4 And its related descriptions.

[0154] In some embodiments of this specification, the prompting device provides prompts through the local terminal's orientation indicator and emotional status light, enabling the remote terminal's orientation information and emotional status to be presented intuitively in the form of light signals, thereby improving the perceptibility and comprehensibility of the information. Furthermore, users can quickly obtain information such as the remote target's orientation and emotional status without additional operation, which helps improve human-computer interaction efficiency and response speed.

[0155] In some embodiments, the prompting module further includes a vibration motor 223-3, which is connected to a second microcontroller; the second microcontroller is further configured to: in response to the activation of the vibration motor, synchronously determine and update the vibration frequency of the vibration motor based on physiological data of a remote target. For more information on physiological data, see [link to relevant documentation]. Figure 2 And its related descriptions.

[0156] Vibration motor 223-3 refers to a device that provides tactile cues to the user by generating mechanical vibrations.

[0157] Vibration frequency refers to the number of vibrations a vibrating motor makes per unit time, and the unit is Hz.

[0158] In some embodiments, the remote terminal and the local terminal are respectively equipped with a start button and a stop button to control the vibration motor. Both the remote target and the local terminal user can press the start / stop button at any time to control the working state of the vibration motor. The second microcontroller receives a flag bit containing the vibration motor, which has two states: True and False, and is initially set to False.

[0159] When a remote target presses the start / stop button, the first microcontroller sends a start / stop control command to the local terminal via the first communication module. Upon receiving the start / stop control command, the second microcontroller performs a flag bit conversion. Similarly, when a local terminal user presses the start / stop button, the second microcontroller receives the button press and generates a start / stop control command, which it then uses to perform a flag bit conversion. In short, regardless of whether the control command originates from a remote target or a local terminal, the second microcontroller will perform a flag bit conversion upon receiving the command.

[0160] Flag transition refers to changing a flag from its current state to another state. For example, changing from True to False or from False to True.

[0161] In some embodiments, the second microcontroller can determine the operating status of the vibration motor based on a flag bit. If the flag bit is True, it indicates that the vibration motor has been started and is in the working state; if the flag bit is False, it indicates that the vibration motor has been stopped and is in the non-working state.

[0162] In some embodiments, the second microcontroller continuously monitors the flag state. When the flag changes from False to True, the second microcontroller sends a start signal to the drive circuit of the vibration motor, causing the vibration motor to start working; when the flag changes from True to False, the microcontroller sends a stop signal to the drive circuit, terminating the operation of the vibration motor. The start signal and the stop signal can be high-level and low-level signals, respectively.

[0163] In some embodiments, in response to the vibration motor starting (i.e., when the flag changes from False to True), the second microcontroller converts the heart rate value from the physiological data of the remote target into the operating frequency of the vibration motor. A timer inside the second microcontroller generates a pulse signal at the operating frequency, which is then amplified to drive the vibration motor, causing it to vibrate continuously at that frequency. For example, when the heart rate is 75 beats per minute, the corresponding operating frequency is 1.25 Hz, and the vibration motor generates tactile vibrations at a frequency of 1.25 Hz, achieving feedback synchronized with the heart rate of the remote target.

[0164] In some embodiments of this specification, the prompting device can provide users with a private and intuitive tactile feedback by synchronizing the vibration frequency with the heart rate of a remote target, thereby enhancing emotional resonance and a sense of connection, while improving the privacy and immediacy of information perception without the need for visual or auditory intervention.

[0165] Figure 4 This is an exemplary schematic diagram illustrating the control of mood state lights according to some embodiments of this specification.

[0166] In some embodiments, the mood status light is a group of lights with at least two emission colors. For further information on mood status lights, see [link to relevant documentation]. Figure 3 And its related descriptions.

[0167] In some embodiments, such as Figure 4 As shown, the second microcontroller is further configured to: determine the emotional state 420 of the remote target based on the received perception data 410; determine the target illumination mode 440 of the emotional state light based on the emotional state 420 of the remote target through a preset illumination rule 430, and control the emotional state light to emit light in the target illumination mode 450.

[0168] For more information on sensed data, please see [link / reference]. Figure 2 And its related descriptions.

[0169] In some embodiments, the second microcontroller can determine the emotional state of a remote target based on emotional data. For example, the second microcontroller determines the emotional state of the remote target by querying a preset table based on heart rate, skin conductance level, and voice data. The preset table may include multiple sets of emotional states and their corresponding heart rate, skin conductance level, and voice data. Users can collect data such as heart rate, skin conductance level, and voice data of the remote target under different emotional states before use, and then construct a preset table for the remote target. For further explanation on how to determine the emotional state of a remote target, see [link to documentation]. Figure 2 And its related descriptions.

[0170] The preset lighting rules are preset rules used to control the target lighting pattern of the mood status light.

[0171] The target illumination mode refers to the specific illumination pattern output by the mood state light according to the preset illumination rules.

[0172] In some embodiments, the target emission mode may include parameters such as the color of the light, the flashing frequency, and the brightness.

[0173] In some embodiments, the second microcontroller can control the emotion state light to emit light in a corresponding target illumination mode based on the different emotional states of the remote target.

[0174] For example, in response to the remote target's emotional state being stable, the second microcontroller controls the emotional state light to emit a green light; in response to the remote target's emotional state being depressed, the second microcontroller controls the emotional state light to emit a blue light; in response to the remote target's emotional state being excited / nervous, the second microcontroller controls the emotional state light to emit a red light; and in response to the remote target's emotional state being abnormal or in a state of seeking help, the second microcontroller controls the emotional state light to emit a yellow light and flash.

[0175] In some embodiments of this specification, complex emotional states are mapped to target illumination patterns using emotional state lights, providing an intuitive display.

[0176] In some embodiments, the second microcontroller is further configured to: establish a personalized baseline based on the historical physiological data of the remote target; and determine the emotional state of the remote target based on the deviation of the current physiological data from the personalized baseline and the temporal change pattern of the current physiological data within a preset time window.

[0177] Historical physiological data refers to the collection of raw physiological data that a prompting device continuously collects and stores from the emotion perception module of a remote target during long-term operation, and is recorded in a time-series manner. For example, historical physiological data includes historical heart rate values, historical skin conductance levels, etc.

[0178] A personalized baseline is a reference range of physiological data that represents a user's physiological data under stable conditions, obtained through statistical analysis of a specific user's historical physiological data.

[0179] In some embodiments, the personalized baseline is not a fixed value, but a dynamic statistical model. This model can determine the numerical range of corresponding physiological data based on the mean and standard deviation of historical physiological data, providing a personalized benchmark for subsequent emotional state assessment. For example, if a certain physiological data point is within a preset numerical range of the statistical model (such as a preset multiple of the mean ± standard deviation of the physiological data point), it means that the physiological data point is within the personalized baseline.

[0180] In some embodiments, during the initial use phase of the prompting device (e.g., the first microcontroller of the remote terminal collects sensing data of the remote target at a second frequency and sends it to the second microcontroller, which temporarily stores the sensing data. The second microcontroller processes the sensing data using a statistical algorithm (e.g., moving average method), removes obvious outliers (e.g., instantaneous peaks caused by movement), and calculates the resting average and normal fluctuation range (e.g., standard deviation) of the remote target in data such as heart rate and skin conductance level, thereby establishing a personalized baseline. For example, the second microcontroller calculates the baseline heart rate of the remote target in a stable state to be 72 beats per minute, with a normal fluctuation range of ±5 beats per minute.

[0181] In some embodiments, a personalized baseline can be stored in a storage device and periodically fine-tuned in later use based on continuously collected sensor data to adapt to long-term, slow changes in human physiological state.

[0182] In some embodiments, the preset time window can be a second preset time window, which may or may not be equal to the first preset time window.

[0183] The temporal variation pattern refers to the dynamic fluctuation characteristics of current physiological data within a preset time window.

[0184] In some embodiments, the time-series change pattern may include a change trend (such as rising, falling, or stable), fluctuation characteristics (such as smooth, drastic, or irregular), periodic patterns, etc.

[0185] In some embodiments, if all current physiological data are within the personalized baseline, the second microcontroller determines that there is no deviation in the current physiological data and the emotional state of the remote target is normal; if there is a physiological data point outside the personalized baseline, the second microcontroller determines that there is a deviation in the current physiological data.

[0186] If the current physiological data deviates from the baseline, the second microcontroller further calculates the magnitude of the deviation and distinguishes the magnitude of the deviation value according to a preset magnitude threshold. For example, if the current heart rate value exceeds the upper limit of the personalized baseline but the excess is no more than 10 beats / minute, the second microcontroller determines that the deviation of the current physiological data from the personalized baseline is the first deviation value; if the current heart rate value exceeds the upper limit of the personalized baseline and the excess is greater than 10 beats / minute, the second microcontroller determines that the deviation of the current physiological data from the personalized baseline is the second deviation value.

[0187] In some embodiments, the second microcontroller stores a short-term physiological data buffer, for example, storing physiological data from the most recent 3 minutes. The second microcontroller analyzes the physiological data sequence within a preset time window using a pattern recognition algorithm to determine the current physiological data's changing trend and fluctuation characteristics.

[0188] For example, the second microcontroller determines whether the heart rate is rising slowly and steadily or suddenly spikes by calculating the slope of the heart rate value sequence. For instance, if the absolute value of the slope is less than a first preset threshold, the second microcontroller determines that the heart rate is rising slowly and steadily; if the absolute value of the slope exceeds the second preset threshold, the second microcontroller determines that the heart rate is spiked suddenly. The first preset threshold is less than the second preset threshold.

[0189] For example, the second microcontroller determines the stability of the current physiological data fluctuations by calculating the variance of the fluctuations. For instance, if the variance exceeds a preset variance threshold (such as 1.5 times the variance of the personalized baseline), the second microcontroller determines that the current physiological data fluctuations are unstable; if the variance is less than or equal to the preset variance threshold, the second microcontroller determines that the current physiological data fluctuations are stable.

[0190] In some embodiments, the second microcontroller determines the emotional state of the remote target by matching the deviation of the current physiological data from the personalized baseline and the temporal change pattern of the current physiological data within a preset time window through preset decision rules.

[0191] For example, the second microcontroller determines the deviation of the current physiological data from the personalized baseline. If the deviation is the first deviation value, the remote target's emotional state is determined to be stable.

[0192] If the deviation value is the second deviation value, the second microcontroller further judges the emotional state of the remote target based on the temporal change pattern of the current physiological data within the preset time window. If the temporal change pattern is smooth, continuously rising and then steadily falling, the emotional state of the remote target is determined to be excited; if the temporal change pattern is a sudden, irregular surge or continuous high fluctuation, the emotional state of the remote target is determined to be tense.

[0193] As an example, when the heart rate of a remote target shows a smooth upward trend over 5 minutes, gradually increasing from 70 beats / minute to 90 beats / minute, and then steadily decreasing back to 75 beats / minute at a similar rate, the second microcontroller determines that the remote target's emotional state is excited, such as the reaction of watching a competitive game win; when the heart rate of the remote target suddenly spikes from 75 beats / minute to 110 beats / minute within 30 seconds, and then continues to fluctuate violently in the range of 100-115 beats / minute, the second microcontroller determines that the remote target's emotional state is tense, such as the reaction of encountering a sudden crisis.

[0194] In some embodiments of this specification, by analyzing the deviation of current physiological data from a personalized baseline and the temporal change pattern of current physiological data within a preset time window, it is possible to effectively distinguish between positive excitement and negative tension, greatly improving the accuracy of emotional state judgment.

[0195] Figure 5 This is an exemplary flowchart illustrating the prompting method according to some embodiments of this specification. For example... Figure 5 As shown, process 500 includes steps 510-530. In some embodiments, process 500 may be executed by a prompting device.

[0196] Step 510: Obtain the geographical location information of the remote terminal and the emotion data of the remote target.

[0197] Step 510 can be performed by the localization module and the emotion perception module.

[0198] For more information on geolocation information and sentiment data, please see [link to relevant documentation]. Figure 2 And its related descriptions.

[0199] Step 520: Based on the geographic location information, the control prompt module indicates the location of the remote terminal.

[0200] Step 520 can be performed by the local terminal.

[0201] In some embodiments, the local terminal controls the orientation indicator of the prompting module to indicate the orientation of the remote terminal based on geographical location information.

[0202] For more information on orientation indicators, please see [link / reference]. Figure 3 And its related descriptions.

[0203] In some embodiments, the local terminal calculates the orientation information of the remote terminal relative to the local terminal based on the geographical location information of the remote terminal and the local terminal's own location information; and controls the LED beads on the ring-shaped light group of the control prompt module that correspond to the orientation information to work, so as to indicate the orientation of the remote terminal.

[0204] Location information refers to the coordinates of the local terminal's location.

[0205] In some embodiments, location information can be represented in the form of latitude and longitude, GPS coordinates, relative reference points (such as base stations), etc.

[0206] Location information refers to the spatial orientation relationship between a remote terminal and a local terminal.

[0207] In some embodiments, orientation information can be represented by angles (e.g., 0° to 360°) or directions (e.g., northeast).

[0208] For more information on how to calculate orientation information, please refer to [link / reference]. Figure 2 And its related descriptions.

[0209] For more information on the ring-shaped light assembly and LED chips, please refer to [link / reference]. Figure 3 And its related descriptions.

[0210] For more instructions on how to indicate the location of a remote terminal, see [link to relevant documentation]. Figure 3 And its related descriptions.

[0211] In some embodiments of this specification, by calculating the location information of the remote terminal relative to the local terminal in real time and using a ring-shaped light group to visually display the target location, the user can be quickly and accurately guided to identify the direction of the remote terminal. The light indication method of the ring-shaped light group is more intuitive than traditional digital or voice prompts, and can be clearly identified even in complex environments or under low light conditions, effectively improving the reliability and response speed of the location guidance, while reducing the user's cognitive burden.

[0212] Step 530: Based on the emotion data, the control prompt module indicates the emotional state of the remote target.

[0213] In some embodiments, the local terminal controls the emotional status light of the prompt module to indicate the emotional status of the remote terminal based on emotional data.

[0214] For more information on mood status lights, please see [link / reference]. Figure 3 and Figure 4 And its related descriptions.

[0215] In some embodiments, the local terminal determines the emotional state of the remote target based on emotion data; by pre-setting illumination rules, it determines the target illumination mode of the emotion status light of the prompt module, and controls the emotion status light to illuminate in the target illumination mode.

[0216] For more information on emotional states, please see [link to relevant documentation]. Figure 2 And related descriptions. For more information on preset emission rules and target emission modes, please refer to [link / reference]. Figure 4 And its related descriptions.

[0217] For more information on how to indicate the emotional state of a remote target, see [link to relevant documentation]. Figure 4 And its related descriptions.

[0218] In some embodiments of this specification, by analyzing the emotional data of a remote target in real time and converting it into intuitive light signals, users can quickly perceive the emotional state of the remote target. The emotional state light uses preset illumination rules to convey emotional states, which is more intuitive and privacy-friendly than traditional text or voice prompts. It can effectively convey emotional changes even in noisy environments or situations with language barriers, significantly improving the real-time performance and reliability of emotional interaction. It avoids the psychological stress that may be caused by directly exposing sensitive emotional data, balancing practicality and user-friendly design.

[0219] In some embodiments of this specification, by simultaneously acquiring the geographical location information and emotional data of a remote terminal, and using a prompting module to provide intuitive location and emotional state indications, users can be provided with a more comprehensive and real-time perception of the emotional state of a remote target.

[0220] The basic concepts have been described above. Obviously, for those skilled in the art, the detailed disclosure above is merely illustrative and does not constitute a limitation of this specification. Although not explicitly stated herein, those skilled in the art may make various modifications, improvements, and corrections to this specification. Such modifications, improvements, and corrections are suggested in this specification and therefore remain within the spirit and scope of the exemplary embodiments described herein.

[0221] Furthermore, this specification uses specific terms to describe embodiments thereof. For example, "an embodiment," "one embodiment," and / or "some embodiments" refer to a particular feature, structure, or characteristic associated with at least one embodiment of this specification. Therefore, it should be emphasized and noted that references to "an embodiment," "one embodiment," or "an alternative embodiment" in different locations throughout this specification do not necessarily refer to the same embodiment. Moreover, certain features, structures, or characteristics in one or more embodiments of this specification can be appropriately combined.

[0222] Furthermore, unless expressly stated in the claims, the order of processing elements and sequences, the use of numbers and letters, or other names described in this specification are not intended to limit the order of the processes and methods described herein. Although various examples have been discussed in the foregoing disclosure of some embodiments of the invention that are currently considered useful, it should be understood that such details are for illustrative purposes only, and the appended claims are not limited to the disclosed embodiments; rather, the claims are intended to cover all modifications and equivalent combinations that conform to the spirit and scope of the embodiments described herein. For example, while the system components described above can be implemented using hardware devices, they can also be implemented solely using software solutions, such as installing the described system on existing servers or mobile devices.

[0223] Similarly, it should be noted that, in order to simplify the description disclosed herein and thus aid in the understanding of one or more embodiments of the invention, the foregoing description of embodiments in this specification may sometimes combine multiple features into a single embodiment, drawing, or description thereof. However, this method of disclosure does not imply that the subject matter of this specification requires more features than those mentioned in the claims. In fact, the embodiments contain fewer features than all the features of a single embodiment disclosed above.

[0224] In some embodiments, numbers describing the quantity of components and attributes are used. It should be understood that such numbers used in the description of embodiments are modified in some examples with the terms "approximately," "approximately," or "generally." Unless otherwise stated, "approximately," "approximately," or "generally" indicates that the numbers are allowed to vary by ±20%. Accordingly, in some embodiments, the numerical parameters used in the specification and claims are approximate values, which may be changed depending on the characteristics required by individual embodiments. In some embodiments, numerical parameters should take into account specified significant digits and employ a general method of digit reservation. Although the numerical ranges and parameters used to confirm their breadth of range in some embodiments of this specification are approximate values, in specific embodiments, such values ​​are set as precisely as feasible.

[0225] For each patent, patent application, patent application publication, and other material such as articles, books, specifications, publications, and documents referenced in this specification, the entire contents of which are incorporated herein by reference. This excludes historical application documents that are inconsistent with or conflict with the content of this specification, as well as documents that limit the broadest scope of the claims in this specification (currently or subsequently appended to this specification). It should be noted that in the event of any inconsistency or conflict between the descriptions, definitions, and / or terminology used in the supplementary materials to this specification and the content of this specification, the descriptions, definitions, and / or terminology used in this specification shall prevail.

[0226] Finally, it should be understood that the embodiments described in this specification are merely illustrative of the principles of the embodiments described herein. Other variations may also fall within the scope of this specification. Therefore, alternative configurations of the embodiments described herein are intended to be illustrative rather than limiting, and should be considered consistent with the teachings of this specification. Accordingly, the embodiments described herein are not limited to those explicitly introduced and described herein.

Claims

1. A prompting device, characterized in that, The device includes a local terminal and a remote terminal used in pairs, wherein... The remote terminal includes: The positioning module is configured to obtain the geographical location information of the remote terminal; The emotion perception module is configured to collect physiological and / or voice data from remote targets; A first microcontroller is configured to generate emotion data based on the physiological data and / or voice data, and to send the perceived data to a first communication module, the perceived data including the geographic location information and / or the emotion data; The first communication module is configured to send the sensed data to the local terminal; The first microcontroller is connected to the positioning module, the emotion perception module, and the first communication module, respectively. The local terminal includes: The second communication module is configured to receive the sensed data from the remote terminal; The second microcontroller is configured to determine prompt control commands based on the sensed data; The prompting module is configured to issue prompts to the user based on the received prompting control command; The second microcontroller is connected to the second communication module and the prompting module, respectively, and the second communication module is communicatively connected to the first communication module.

2. The apparatus according to claim 1, characterized in that, The prompt module includes: A direction indicator is configured to indicate the direction of the remote terminal relative to the local terminal; An emotion status light is configured to indicate the emotion status of the remote target through light color or flashing pattern.

3. The apparatus according to claim 2, characterized in that, The orientation indicator is a ring-shaped light group, and the second microcontroller is further configured to control the operation of the light beads at specific positions in the ring-shaped light group to indicate the orientation of the remote terminal relative to the local terminal.

4. The apparatus according to claim 2, characterized in that, The mood status light is a light group with at least two light emission colors; The second microcontroller is further configured as follows: Based on the received perception data, determine the emotional state of the remote target; Based on the emotional state of the remote target, the target illumination mode of the emotional state light is determined by a preset illumination rule, and the emotional state light is controlled to emit light in the target illumination mode.

5. The apparatus according to claim 2, characterized in that, The prompting module also includes a vibration motor, which is connected to the second microcontroller; The second microcontroller is further configured as follows: In response to the activation of the vibration motor, the vibration frequency of the vibration motor is synchronously determined and updated based on the physiological data of the remote target.

6. The apparatus according to claim 1, characterized in that, Both the local terminal and the remote terminal include an audio amplifier module, which is configured as follows: Play music and establish two-way voice communication between the local terminal and the remote terminal.

7. The apparatus according to claim 1, characterized in that, The device also includes an APP module, which runs on a smart device and is connected to the second microcontroller of the local terminal. The APP module is configured to enable human-computer interaction.

8. A prompting method, characterized in that, The method includes: Acquire the geographical location information of remote terminals and the emotional data of remote targets; Based on the geographical location information, the control prompt module indicates the location of the remote terminal; Based on the emotion data, the control prompt module indicates the emotional state of the remote target.

9. The method according to claim 8, characterized in that, The control prompting module instructing the remote terminal on its location based on the geographic location information includes: Based on the geographical location information of the remote terminal and the location information of the local terminal, the orientation information of the remote terminal relative to the local terminal is calculated. The LED beads on the ring-shaped light group of the prompt module that correspond to the directional information are controlled to operate, so as to indicate the location of the remote terminal.

10. The method according to claim 8, characterized in that, Based on the emotion data, the control prompting module indicates the emotional state of the remote target, including: The emotional state of the remote target is determined based on the emotional data; By setting a preset illumination rule, the target illumination mode of the mood status light of the prompt module is determined, and the mood status light is controlled to emit light in the target illumination mode.