Position management method and related apparatus

Abstract

This application discloses a location management method and related apparatus. The location management method includes: acquiring the current location of a smart terminal; determining the positional relationship between the current location and a target space; acquiring a current reminder mode associated with the positional relationship, wherein the current reminder mode includes at least a current illumination mode, and the current illumination mode includes multiple illumination attributes; and outputting a current reminder associated with the current reminder mode to relevant personnel, wherein the current reminder includes at least a current illumination reminder associated with the current illumination mode. The above solution provides a better reminder effect and enables multi-subject perception.

Description

Technical Field

[0001] This application relates to the field of location service technology for smart terminals, and in particular to a location management method and related apparatus. Background Technology

[0002] When a user travels with a smart device, the device's current location represents the user's current location, and the device's position relative to a target space represents the user's position relative to that target space. By managing the smart device's location, it's possible to output location-related reminders to the user.

[0003] Location management methods in related technologies, which rely on smart terminals to provide overly simplistic location alerts, such as vibrations, are problematic. Firstly, such alerts only indicate whether the location is abnormal, lacking specificity and thus effectiveness. Secondly, the alert is delivered solely to the holder, failing to achieve multi-party awareness. Summary of the Invention

[0004] This application provides a location management method and related apparatus that can solve at least one of the above-mentioned technical problems.

[0005] This application provides a location management method, including: obtaining the current location of a smart terminal; determining the positional relationship between the current location and a target space; obtaining the current reminder mode associated with the positional relationship, wherein the current reminder mode includes at least the current illumination mode and the current illumination mode includes multiple illumination attributes; and outputting the current reminder associated with the current reminder mode to relevant personnel, wherein the current reminder includes at least the current illumination reminder associated with the current illumination mode.

[0006] This application provides a smart terminal, including: a first acquisition module, a determination module, a second acquisition module, and an output module. The first acquisition module is used to acquire the current location of the smart terminal; the determination module is used to determine the positional relationship between the current location and a target space; the second acquisition module is used to acquire the current reminder mode associated with the positional relationship, the current reminder mode including at least a current illumination mode, and the current illumination mode including multiple illumination attributes; the output module is used to output the current reminder associated with the current reminder mode to relevant personnel, the current reminder including at least a current illumination reminder associated with the current illumination mode.

[0007] This application provides a smart terminal, including a memory and a processor, wherein the processor is used to execute program instructions stored in the memory to implement the above method.

[0008] This application provides a location management system, which includes a smart terminal and a server. The smart terminal is used to execute the aforementioned method, and the server is used to perform at least one of the following processes: receiving and storing the current location, target space, and location relationship sent by the smart terminal; responding to information acquisition requests from other terminals; and returning the current location, target space, location relationship, and location adjustment guidance to other terminals.

[0009] This application provides a computer-readable storage medium having program instructions stored thereon, which, when executed by a processor, implement the above-described method.

[0010] This application provides a computer program product, including a computer program that, when executed by a processor, implements the above-described method.

[0011] The above solution, on the one hand, dynamically maps the positional relationship of the current location relative to the target space to a current reminder associated with the current reminder mode and outputs it, thus enabling real-time dynamic output of the current reminder associated with the positional relationship. On the other hand, the current reminder includes at least the current illumination reminder associated with the current illumination mode. Therefore, the current reminder can convey relevant information about the positional relationship from a visual perspective. This visual transmission not only allows the holder to perceive it but also enables other personnel to actively perceive it, providing assistance when relevant information indicates an abnormal positional relationship. Furthermore, the current illumination mode includes multiple illumination attributes. Therefore, the current illumination reminder is a multi-dimensional or hierarchical reminder about multiple illumination attributes, capable of conveying multi-dimensional information about the positional relationship and also conveying the level of the positional relationship. Thus, it is more specific and has a better reminder effect than a simple reminder that only conveys whether the positional relationship is abnormal.

[0012] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and are not intended to limit this application. Attached Figure Description

[0013] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the specification, serve to explain the technical solutions of this application.

[0014] Figure 1 This is a flowchart illustrating an embodiment of the location management method provided in this application; Figure 2 This is a flowchart illustrating another embodiment of the location management method provided in this application; Figure 3 This is a flowchart illustrating yet another embodiment of the location management method provided in this application; Figure 4 This is a schematic diagram of the structure of an embodiment of the smart terminal provided in this application; Figure 5 This is a schematic diagram of the structure of an embodiment of the smart terminal of this application; Figure 6 This is a schematic diagram of the structure of an embodiment of the computer-readable storage medium of this application. Detailed Implementation

[0015] The embodiments of this application will now be described in detail with reference to the accompanying drawings.

[0016] In the following description, specific details such as particular system architectures, interfaces, and technologies are presented for illustrative purposes rather than for limiting purposes, in order to provide a thorough understanding of this application.

[0017] In this document, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, and B alone. Additionally, the character " / " generally indicates that the preceding and following related objects have an "or" relationship. Furthermore, "many" in this document means two or more. The term "at least one" in this document means any combination of at least two of any one or more of a plurality of objects. For example, including at least one of A, B, and C can mean including any one or more elements selected from the set consisting of A, B, and C. Finally, the term "several" in this document means any integer greater than 0, such as 1, 2, 3, 4, 5, ...

[0018] When a user travels with a smart device, the device's current location represents the user's current location, and the device's position relative to a target space represents the user's position relative to that target space. By managing the smart device's location, it's possible to output location-related reminders to the user.

[0019] Location management methods in related technologies, which rely on smart terminals to provide overly simplistic location alerts, such as vibrations, are ineffective. Firstly, such alerts only indicate whether a location is abnormal, lacking specificity and thus failing to provide adequate feedback. Secondly, the alert is delivered solely to the holder, preventing others from proactively sensing and assisting in addressing the anomaly, thus hindering multi-stakeholder awareness and social support mechanisms.

[0020] Therefore, this application proposes a new location management method.

[0021] Figure 1 This is a flowchart illustrating an embodiment of the location management method provided in this application. Figure 1 As shown, in this embodiment, the location management method may include the following steps: S110: Obtain the current location of the smart terminal.

[0022] The execution subject in this embodiment is a smart terminal. The smart terminal has at least one light-emitting unit, which can be an LED (light-emitting diode), an OLED (organic light-emitting diode), etc. The LED can be an RGB LED, an RGBW LED, etc.

[0023] S120: Determine the positional relationship between the current location and the target space.

[0024] The target space can be a target path or a target area. The target area can be a passable area, an impassable area, or an area with passable times. Specifically, the target area can be a sub-area of ​​a scenic spot, construction site, residential area, office park, etc. The target path can be the route between the starting point and the destination. Specifically, the target path can be tactile paving, hiking trails, etc.

[0025] Positional relationships can be abnormal or normal. For example, an abnormal positional relationship occurs when the current location is close to the boundary of an impassable area. Similarly, an abnormal positional relationship occurs when the current location deviates from the target path. Specifically, a positional relationship can be defined as whether the current location belongs to the target space, the directed distance from the current location to the target area boundary / target path, the range of that directed distance, or the deviation of the current location from the target path.

[0026] S130: Obtain the current reminder mode associated with the location relationship.

[0027] The current alert mode includes at least the current glow mode, which includes multiple glow attributes.

[0028] The emission attribute can be at least one of the following: emission color, emission brightness, flashing frequency, and emission position. At least one emission attribute is different in different current emission modes.

[0029] The emitted color can be red, orange, yellow, green, cyan, blue, or violet, or intermediate colors. The flashing frequency can be constant, breathing (e.g., 0.5Hz), slow flashing (e.g., 1Hz), fast flashing (e.g., 3Hz), or alternating flashing. The emitted brightness can be 0 (i.e., no light emitted), or any value between the minimum and maximum emitted brightness. The emitted light position can be all light-emitting units off, some light-emitting units illuminated, or all light-emitting units illuminated.

[0030] Different luminescence properties or combinations of different luminescence properties can express different dimensions of information related to positional relationships.

[0031] In some embodiments, the color of the emitted light can indicate the safety level of the target area. For example, in a scenic area management scenario, green, cyan, yellow, orange, and red represent safe tour areas, general tour areas, caution areas, restricted areas, and prohibited areas, respectively. Similarly, in a construction site safety management scenario, blue, orange, and red represent ordinary work areas, machinery work areas, and prohibited areas, respectively. Furthermore, in a large-scale event personnel management scenario, purple, cyan, and green represent VIP areas, media areas, and audience areas, respectively.

[0032] In some embodiments, the color of the emitted light can indicate whether the positional relationship is abnormal. For example, green / blue indicates a normal position, while red / orange / yellow indicates an abnormal position.

[0033] In some embodiments, the color of the emitted light can represent the degree of deviation of the current position from the target path. For example, in a scenario for assisting the blind, blue represents a slight deviation, and red represents a severe deviation. In some embodiments, the color of the emitted light can represent the degree of deviation of the current position from the target path.

[0034] In some embodiments, the emission color can represent the directed distance from the current location to the target area boundary / target path. For example, in a scenario for preventing children / elderly from getting lost, green indicates that the current location is far from the target area boundary, orange indicates that the current location is close to the target area boundary, and red indicates that the current location is beyond the target area boundary.

[0035] In some embodiments, the color of the emitted light can express the temporal relationship between the current time and the passable time period of the target space, as well as whether the current location belongs to the boundary of the target space. For example, in a visitor management scenario, green indicates that the current location is within the boundary of the target space and the current time is within the passable time period; yellow indicates that the current location is outside the boundary of the target space but close to it and the current time is about to exceed the end time of the passable time period; orange indicates that the current location is within the boundary of the target space and the current time has just exceeded the passable time period; and red indicates that the current location is within the boundary of the target space and the current time has significantly exceeded the passable time period.

[0036] In some embodiments, the flashing frequency can express the level of urgency or the speed of response. For example, a constant flash indicates an urgency level of 0, requiring no response; a slow flash / breathing flash indicates a low urgency level, requiring preparation for a response; a fast flash indicates a high urgency level, requiring a response as soon as possible; and an alternating flash indicates a very high urgency level, requiring an immediate response.

[0037] In some embodiments, luminance can represent the directed distance from the current location to the target region boundary / target path. For example, higher luminance indicates a smaller directed distance to the target region boundary / target path.

[0038] In some embodiments, the emitting position can indicate the deviation direction of the current position relative to the target path, or the adjustment direction based on the deviation direction. For example, the left emitting unit emitting light indicates a deviation to the left, requiring adjustment to the right; the right emitting unit emitting light indicates a deviation to the right, requiring adjustment to the left; neither the left nor right emitting units emitting light indicates no deviation and no adjustment is needed. The alternating emitting of the left and right emitting units indicates approaching a fork in the road, requiring a direction to be selected.

[0039] In some embodiments, luminance can indicate whether a positional relationship is abnormal. For example, a luminance of 0 (i.e., off) indicates a normal positional relationship, while a luminance of non-0 (i.e., luminance) indicates an abnormal positional relationship.

[0040] In some embodiments, different location relationships and associated alert patterns are stored in a mapping table. Based on this, alert patterns associated with location relationships can be queried from the mapping table.

[0041] In some embodiments, the positional relationship and the reminder mode have preset calculation rules, and the positional relationship can be calculated using the preset calculation rules to obtain the associated reminder mode.

[0042] In some embodiments, the current alert mode may further include at least one of the linked current voice mode and current heating mode. The current illumination mode, current voice mode, and current heating mode can provide current illumination alerts, current voice alerts, and current heating alerts from visual, auditory, and tactile dimensions, respectively.

[0043] S140: Output the current reminder associated with the current reminder mode to the relevant personnel.

[0044] The current alert should include at least the current light alert associated with the current light mode.

[0045] The relevant personnel can be the holders of the smart terminals, other personnel, and other personnel can be companions, managers of the target area, passersby, etc.

[0046] It is understandable that relevant personnel are aware of the information to be conveyed by the reminders associated with each reminder mode. Therefore, when they perceive the current reminder, they can clearly understand the relevant information about the positional relationship between their current location and the target space, thereby determining whether a response is needed and what kind of response to take.

[0047] The above solution, on the one hand, dynamically maps the positional relationship of the current location relative to the target space to a current reminder associated with the current reminder mode and outputs it, thus enabling real-time dynamic output of the current reminder associated with the positional relationship. On the other hand, the current reminder includes at least the current illumination reminder associated with the current illumination mode. Therefore, the current reminder can convey relevant information about the positional relationship from a visual perspective. This visual transmission not only allows the holder to perceive it but also enables other personnel to actively perceive it, providing assistance when relevant information indicates an abnormal positional relationship. Furthermore, the current illumination mode includes multiple illumination attributes. Therefore, the current illumination reminder is a multi-dimensional or hierarchical reminder about multiple illumination attributes, capable of conveying multi-dimensional information about the positional relationship and also conveying the level of the positional relationship. Thus, it is more specific and has a better reminder effect than a simple reminder that only conveys whether the positional relationship is abnormal.

[0048] The following is a further expansion of S130: In some embodiments, S130 includes: obtaining the location relationship level to which the location relationship belongs; and determining the current reminder mode associated with the location relationship level. This enables differentiated reminders for different levels of location relationships. The location relationship level can be a size relationship level, location deviation level, etc., as mentioned later.

[0049] Figure 2 This is a flowchart illustrating another embodiment of the location management method provided in this application. In this embodiment, the target space is the target area, and the current emission mode includes emission brightness. S210-S220 are further extensions of S120, and S230 is a further extension of S130. Figure 2 As shown, in this embodiment, the location management method may include the following steps: S210: Obtain the first directed distance of the current position relative to the boundary position of the target area.

[0050] The first directed distance is the distance with a directional sign. The directional sign of the first directed distance is opposite depending on whether the current position is within or outside the target area. For example, the directional sign is positive when the current position is within the target area, and negative when the current position is outside the target area. The farther the current position is from the boundary position, the greater the distance.

[0051] S220: Determine the magnitude relationship between the first directed distance and the warning trigger distance and the alarm trigger distance.

[0052] The warning trigger distance is greater than the alarm trigger distance. The relative sizes include: greater than the warning trigger distance (safe distance range), less than the warning trigger distance but greater than the alarm trigger distance (warning distance range), and less than the alarm trigger distance (alarm distance range).

[0053] S230: Determine the luminous brightness based on the size relationship.

[0054] Different size relationships / distance ranges belong to different size relationship levels. For example, the safe distance range, warning distance range, and alarm distance range belong to the safety level, warning level, and alarm level, respectively, and the luminous intensity associated with different size relationship levels is different. Specifically, the luminous intensity decreases sequentially from the safe distance range to the warning distance range and then to the alarm distance range. The higher the luminous intensity, the more prominent the current luminous warning.

[0055] The above scheme sets the luminous intensity based on the relationship between the first directional distance and the warning trigger distance and the alarm trigger distance. Since different magnitude relationships belong to different magnitude relationship levels, and different magnitude relationship levels are associated with different luminous intensities, the magnitude relationship level can be conveyed through the luminous intensity.

[0056] In some embodiments, S230 includes: in response to a first directional distance being less than a warning trigger distance and greater than an alarm trigger distance, determining the luminous brightness as the sum of the minimum luminous brightness and the luminous brightness increment; in response to a first directional distance being less than or equal to an alarm trigger distance, determining the luminous brightness as the maximum luminous brightness; and in response to a first directional distance being greater than or equal to a warning trigger distance, determining the luminous brightness as less than or equal to the minimum luminous brightness.

[0057] The distance unit mentioned in this application is meters. The warning trigger distance can be, for example, 1 meter, the alarm trigger distance can be, for example, 0.5 meters, the maximum luminous intensity can be, for example, 255, and the minimum luminous intensity can be, for example, 50.

[0058] In cases where the luminance is less than the minimum luminous intensity, the luminous intensity can be any luminous intensity less than the minimum luminous intensity, such as 0, which means it is off.

[0059] In some embodiments, the increase in luminance is positively correlated with the alarm distance difference, which is the difference between the first directional distance and the alarm trigger distance.

[0060] For example, the increase in luminous intensity = The formula for calculating luminous intensity is as follows: ; in, , , These represent the current luminous intensity, maximum luminous intensity, and minimum luminous intensity, respectively. , , These represent the first directional distance, the warning trigger distance, and the alarm trigger distance, respectively.

[0061] In some embodiments, the increment of luminous intensity varies sinusoidally between the minimum and maximum luminous intensity. It is understood that this sinusoidal variation allows the luminous intensity to achieve a breathing effect, making the current luminous alert more prominent and easier for relevant personnel to observe.

[0062] For example, the increase in luminous intensity = The formula for calculating luminous intensity is as follows: ; in, The value represents the current luminance, f represents the breathing rate, which determines the speed of breathing, and t is the time.

[0063] In some embodiments, the sinusoidal breathing rate is fixed, for example, 0.5 Hz (one cycle every 2 seconds). Alternatively, the breathing rate dynamically changes with a first directed distance, i.e., the closer the first directed distance is to the alarm trigger distance, the higher the breathing rate, for example, 0.8 Hz, to make it easier for relevant personnel to observe while increasing the sense of urgency.

[0064] Table 1 below shows an example of the correspondence between the first directional distance and the luminous intensity.

[0065]

[0066] Figure 3 This is a flowchart illustrating another embodiment of the location management method provided in this application. In this embodiment, the target space is the target path, and the current emission mode includes at least one of emission color, emission brightness, flashing frequency, and emission position. S310-S320 are further extensions of S120, and S330 is a further extension of S130. Figure 3 As shown, in this embodiment, the location management method may include the following steps: S310: Obtain the second directed distance of the current position relative to the target path.

[0067] The second directed distance is the distance with a directional sign. The directional sign is reversed when the current position is on the left or right side of the target path. For example, the directional sign is positive when the current position is on the left side of the target path, and negative when the current position is on the right side of the target path.

[0068] For example, the current position is ( , The target path equation is Ax + By + C = 0. The second directed distance... .

[0069] S320: Determine the position deviation based on the second directional distance.

[0070] Positional deviation includes at least one of the following: direction of deviation and degree of deviation.

[0071] Specifically, the direction of deviation can be determined based on the sign of the first directional distance, and the degree of deviation can be determined based on the magnitude of the distance.

[0072] S330: Based on the positional deviation, obtain at least one of the following: emission color, emission brightness, flicker frequency, and emission position.

[0073] Among them, it is possible to determine the position deviation level to which the position deviation belongs, and to determine at least one of the following associated with the position deviation level: luminous color, luminous brightness, flicker frequency, and luminous position.

[0074] The above solution, through luminous reminders, can not only convey whether the target path has been deviated from, but also the direction, degree, and level of deviation, so that the holder can effectively adjust the current position to return to the target path.

[0075] In some embodiments, S330 includes S331. S331: Determine the light emission position and light emission brightness based on the deviation direction and the degree of deviation, respectively.

[0076] In some embodiments, the smart terminal includes a left-side light-emitting unit and a right-side light-emitting unit, the light-emitting position being used to indicate the adjustment direction required to return to the target path after deviating from the desired direction. S331 includes: determining the light-emitting position as the right-side light-emitting unit in response to the deviation direction being left; and determining the light-emitting position as the left-side light-emitting unit in response to the deviation direction being right.

[0077] In some embodiments, the smart terminal includes a left-side light-emitting unit and a right-side light-emitting unit, the light-emitting position being used to indicate the deviation direction. S331 includes: in response to the deviation direction being left, determining the light-emitting position as the left-side light-emitting unit; in response to the deviation direction being right, determining the light-emitting position as the right-side light-emitting unit.

[0078] In some embodiments, S331 includes: determining the luminous intensity based on the degree of deviation, wherein the luminous intensity is positively correlated with the degree of deviation.

[0079] In some embodiments, S330 includes: determining the emission color, emission brightness, and flicker frequency based on the degree of deviation.

[0080] Among them, the higher the degree of deviation, the more significant the emitted color, the higher the luminous brightness, and the higher the flicker frequency.

[0081] Table 2 below shows an example of determining the deviation direction and degree based on the second directional distance, and determining the luminous position, luminous color, and luminous brightness based on the deviation direction and degree.

[0082]

[0083] In some embodiments, unlike S310-S330, the luminous intensity can be determined based on a second directional distance, and the luminous intensity is positively correlated with the second directional distance. The calculation formula can be similar to the formula used to calculate the luminous intensity based on the first directional distance, and will not be repeated here.

[0084] The target space includes multiple optional paths from the starting point to the destination, each with a corresponding priority, and the current emission mode includes the emission color. Based on this, S120 includes: determining the current path where the current position is located from the multiple optional paths. S130 includes: determining the priority corresponding to the current path; determining the emission color based on the priority.

[0085] The priority can be determined based on information such as the recommendation level of the optional routes, and the recommendation level can be determined based on information such as accessibility, safety, and scenery level.

[0086] The above scheme determines the emission color based on the priority of the current path, so that the emission color can express information such as the recommendation level of the current path.

[0087] In some embodiments, the target space is a target area, and the current emission mode includes emission color and flashing frequency. S120 includes: in response to the current location belonging to the target area, obtaining the time relationship between the current time and the passable time period of the target area. S130 includes: determining the emission color and flashing frequency based on the time relationship.

[0088] For example, if the current location is within the target area, but the current time is outside the passable time period, the light color is orange, and the flashing frequency is 0, meaning the orange light is constantly on, indicating "the passable time period has expired". If the current location is within the target area, but the current time is nearing the end of the passable time period (e.g., 10 minutes remaining), the light color is yellow, and the flashing frequency is a low flashing frequency, meaning the yellow light is flashing slowly, indicating "timeout is imminent".

[0089] The above solution enables the current luminous reminders to be adapted to their location in terms of time and space.

[0090] In some embodiments, the current light emission mode includes light emission brightness. Before S130, the method further includes: obtaining a current brightness adjustment coefficient associated with the current ambient brightness, wherein the current brightness adjustment coefficient is positively correlated with the current ambient brightness; and adjusting the light emission brightness using the current brightness adjustment coefficient.

[0091] One adjustment method could be multiplying the current brightness adjustment coefficient by the luminous brightness, etc.

[0092] Table 3 below shows an example of adjusting the luminous brightness based on the current ambient brightness.

[0093]

[0094] The above solution can adjust the brightness of the light source according to the current ambient brightness, so that the brightness of the light source is adapted to the current ambient brightness, ensuring that the current light reminder is clearly visible and avoiding glare.

[0095] In some embodiments, the smart terminal is a smart cane, and a plurality of light-emitting units are axially arranged at the handle of the smart cane. The current reminder mode also includes a current heating mode linked to the current light-emitting mode, and the current heating mode includes the heating attributes of the plurality of light-emitting units. Based on this, S130 includes: in response to a normal positional relationship, setting the heating attribute of each light-emitting unit to non-heating; in response to an abnormal positional relationship, setting the heating attribute of at least some light-emitting units to heating, wherein the number of light-emitting units whose heating attribute is set to non-heating is positively correlated with the degree of abnormality.

[0096] Among these features, the holder can enable or disable the overheating alert on their smart device.

[0097] Among them, the thermal LED can generate heat. The power of the thermal LED can be set to 0.2-0.5W, and the surface temperature is controlled at 40-45℃, which is below the human body's burn threshold. Heating attributes can include whether it generates heat and the heating temperature.

[0098] For example, a smart cane has three thermal LEDs axially mounted on its handle. The number of LEDs generating heat transmits positional information to the blind person. Table 4 below shows an example of the relationship between positional relationship, number of LEDs, and heating temperature.

[0099]

[0100] Therefore, information can be transmitted through two sensory dimensions: tiered heating reminders based on touch and tiered light reminders based on vision, making the reminders more effective.

[0101] In some embodiments, the current alert mode also includes a current voice mode linked to the current illumination mode. The current voice mode includes voice content and voice volume. The current voice mode is used to explain the location relationship, or, in the event of an abnormal location relationship, to prompt the user of the smart terminal to adjust the current location.

[0102] Among these features, the holder can enable or disable voice reminders on their smart device.

[0103] Different current illumination modes are associated with different current voice modes. These differences can manifest as variations in at least one of the voice content or volume.

[0104] The volume can vary linearly with the first / second directed distance. For example, when the target region is a target space, the formula for calculating the speech volume based on the first directed distance is: ; in, , , These represent the current voice volume, maximum voice volume, and minimum voice volume, respectively.

[0105] Table 5 below shows an example of the linkage between the current voice mode and the current illumination mode.

[0106]

[0107] In some embodiments, the location management method further includes: synchronizing the current location, target space, and location relationship to the server, so that the server associates and stores the smart terminal's identifier with the current location, target space, location relationship, and location adjustment instructions.

[0108] The location adjustment guide is calculated by the server based on the current location, target space, and location relationship.

[0109] The above solution stores the current location, target space, location relationship, and location adjustment instructions on the server, so that relevant personnel can obtain and effectively adjust their current location from the server when needed.

[0110] In some embodiments, the smart terminal is equipped with a QR code for identification. The response of relevant personnel to the current reminder includes: in the case of an abnormal reminder corresponding to an abnormal state, the terminal held by the relevant personnel scans the QR code to obtain the current location, target space, location relationship, and location adjustment guidance associated with the smart terminal from the server, so that the holder of the smart terminal can adjust the current location according to the location adjustment guidance.

[0111] Among them, the QR code, which serves as a helpful entry point for position adjustment, can be placed on the surface of the smart terminal through methods such as pasting, printing, etching, or laser engraving.

[0112] The identification QR code contains the smart terminal's identifier (smart terminal ID) and the server interface address (URL). The holder and other personnel can scan the identification QR code to query the server for the smart terminal's identifier, associated current location, target space, and current position.

[0113] The server can also be associated with and store other information such as the smart terminal's identity information and historical trajectory.

[0114] If other individuals are using non-managed terminals, the server will not return any other information about the holder. If it is a managed terminal, the holder's identity information, historical activity, and other information can only be retrieved from the server after scanning the code using a dedicated app and verifying identity. This ensures the holder's information security. For example, if the person is a passerby and the scanning terminal is a non-managed terminal (WeChat / browser), the server returns the current location, target path, location relationship, and location adjustment instructions. If the smart terminal holder gets lost, they can use the location adjustment instructions to return to the target path. If the person is an administrator and the scanning terminal is a managed terminal (a dedicated app for the target space administrator), the server returns the current location, location relationship, historical activity, violation records, and identity information. The administrator can then check compliance and provide assistance.

[0115] Table 6 below shows an example of the correspondence between the current luminous alert and the urgency of the response.

[0116]

[0117] The above solution allows the holder to adjust their current position according to the position adjustment guidelines, either by themselves or with the help of others, thereby restoring the normal positional relationship.

[0118] In some embodiments, the smart terminal is equipped with a QR code identifying the smart terminal, and the response of relevant personnel to the current reminder includes: if the current reminder is an abnormal reminder, the holder of the smart terminal adjusts the current position or stops moving.

[0119] In cases of abnormal location relationships, the current alert will be considered an abnormal alert.

[0120] With the above solution, the owner of the smart terminal can automatically adjust to restore the normal position relationship or stop moving to avoid the abnormality from worsening when an abnormality is detected.

[0121] In some embodiments, the holder's response may also include using another terminal to scan the identification QR code to obtain the location adjustment index, and adjusting the current location according to the location adjustment index.

[0122] In some embodiments, the smart terminal is one of the following: a smart cane, a smart hiking stick, a smart bracelet, a smart ring, a smart card, or a smart light strip. Table 7 below shows examples of the LED and QR code layouts for various forms of smart terminals.

[0123]

[0124] In some embodiments, when the location relationship of small smart terminals such as smart rings and smart cards is normal, the LEDs remain off or at low brightness. The LEDs are only activated and the display is enhanced as needed when the location relationship is abnormal, thereby reducing power consumption and extending battery life.

[0125] In some embodiments, a help button can also be set on the smart terminal. When the holder needs help, they can actively trigger a reminder through the help button so that other people can be aware of it and provide assistance.

[0126] In some embodiments, the smart terminal further includes a positioning module that supports BeiDou and / or GPS positioning for obtaining the current location.

[0127] In some embodiments, the smart terminal further includes a main control chip (MCU) for processing the current location.

[0128] In some embodiments, the smart terminal further includes a communication module (such as 4GCat.1 or NB-IoT) for communicating with other electronic devices (such as servers). This module can send information such as current location, target space, and location relationships to the server.

[0129] In some embodiments, the smart terminal also includes a power module (such as a polymer lithium battery or a button battery) for power supply.

[0130] The location management method provided in this application can be applied, but is not limited to, to daily navigation, personnel access management, and emergency evacuation guidance in closed or semi-closed areas such as scenic spots, parks, construction sites, and large event venues.

[0131] In everyday navigation scenarios, this solution can provide users with non-intrusive, soft illumination to indicate the recommended level or deviation of the current route, reducing reliance on voice or screens. In emergency evacuation scenarios, this solution can respond in real time to dynamic changes in the target area and passable time period, conveying the evacuation direction and urgency to large groups of people through dramatic changes in illumination color and flashing frequency. Furthermore, it can use the QR code markings on the surface of smart terminals to enable managers or passersby to accurately locate and assist stranded individuals in rescue efforts.

[0132] To facilitate understanding, the following examples illustrate the application scenarios of the location management method in this application: Application Scenario 1: Assisting blind people with travel.

[0133] The smart terminal is a smart cane (with an LED light ring on the handle, a QR code on the cane, and three heat-sensitive LEDs at the handle grip). The alerts are provided by the LED light ring illuminating and the heat-sensitive LEDs heating up. Mr. Zhang, a blind man, uses the smart cane to walk from his home to the community park every day.

[0134] 1. Normal walking: Mr. Zhang walks normally on the tactile paving. The green light ring of the LED light ring is either constantly on or off, and none of the heat-sensing LEDs are heating up. Passersby see the green light and perceive that the positional relationship is normal, so no assistance is needed.

[0135] 2. Slight Deviation: Mr. Zhang deviated 0.3 meters to the right from the tactile paving at the intersection. The LED ring turned a warm yellow light, and one heat-sensitive LED heated up. Mr. Zhang felt a slight warmth in his palm and realized he might have strayed off course. A passerby, Ms. Li, also noticed the warm yellow light and realized the blind man might have gone astray. She approached him and saw the QR code on his cane. After scanning the code with her phone, she obtained his current location, target path (tactile paving), positional relationship, and adjustment instructions: "0.3 meters to the right of the tactile paving, please adjust to the left." Following the instructions, she helped Mr. Zhang return to the tactile paving. After returning, the LED ring returned to green, and the heat-sensitive LED turned off.

[0136] 3. Serious Deviation: Mr. Zhang mistakenly entered the construction area, deviating from the tactile paving by more than 0.8 meters. The LED ring turned red and flashed rapidly, and the two heat-sensitive LEDs heated up. Mr. Zhang felt a noticeable warmth in his palm and stopped voluntarily, waving his cane to signal. Passerby Mr. Wang saw the waving and realized that he needed help. Based on the red flashing lights, he realized that "this blind person is lost and needs help." He scanned the code to obtain the current location, the target path (tactile paving), the location relationship "seriously deviated from the path and entered a danger zone," and location adjustment instructions. Following the location navigation instructions, he led Mr. Zhang back to the tactile paving.

[0137] 4. Emergency Assistance: Grandpa Zhang pressed the emergency button on his smart cane. The LED ring flashed red and blue alternately, and three heat-sensitive LEDs lit up, providing continuous warmth to Grandpa Zhang's palm. Passersby saw this and offered assistance.

[0138] In the aforementioned scenarios assisting blind people with their travel, luminous and thermal alerts allow blind individuals to perceive any abnormalities in their spatial relationships through the temperature of their palms. Furthermore, without the blind person needing to actively seek help, others can proactively identify the anomalies and provide guidance to adjust their position, helping them return to the tactile paving. This fosters social cooperation and enhances the sense of security for blind people when traveling.

[0139] Application Scenario 2: Scenic Area Management.

[0140] The smart terminal is a smart bracelet, which features RGB LED lights and a QR code. The alerts are displayed via the RGB LED lights. Different lighting modes correspond to different safety levels within the scenic area.

[0141] 1. When visitors enter the safe tour area, the RGB LED beads will remain constantly lit in green.

[0142] 2. When visitors enter the general tour area, the RGB LED lights turn to a constant blue light.

[0143] 3. When tourists approach the restricted area (such as the edge of a cliff), the RGB LED beads turn into a yellow breathing light, and the brightness of the light changes with the distance.

[0144] 4. If a visitor accidentally enters an area that is not open to the public, the RGB LED lights will flash red rapidly, and the backend server will notify the administrator.

[0145] 5. When the manager arrives, they scan the QR code on the sign to confirm the visitor's identity and current location, and then escort them away from the closed area.

[0146] In the above-mentioned scenic area management scenario, the use of luminous reminders enables the management of different sub-areas of the scenic area according to their respective safety levels. Both tourists and managers can intuitively judge the safety level of a sub-area through the luminous reminders.

[0147] Application Scenario 3: Construction Site Safety Management.

[0148] The smart terminal is a smart card, which features an LED array and a QR code. The alert is displayed via the illuminated LED array. Different sub-areas at different security levels use different illumination modes.

[0149] 1. When workers enter the normal work area, the blue light of the LED array remains constantly on.

[0150] 2. When workers enter the machine operation area, the LED array turns orange and stays on.

[0151] 3. When a worker accidentally enters a dangerous restricted area, the LED array flashes red light rapidly.

[0152] 4. When the manager (safety officer) sees the flashing red light, they should scan the QR code on the sign using a dedicated app. The app displays the current location and violation records. The safety officer will then remove the worker and record the violation.

[0153] In the above-mentioned construction site safety management scenarios, the use of luminous reminders can enable the management of different sub-areas of the construction site according to their respective safety levels, thereby improving the efficiency of construction site safety management.

[0154] Application Scenario 4: Personnel Management for Large-Scale Events.

[0155] The smart terminals are smart light strips. People in different sub-areas of the large concert venue wear smart light strips of different colors.

[0156] 1. Audience members wearing green light strips are free to move around in the audience area.

[0157] 2. Media personnel wearing cyan light strips may move around in the media area.

[0158] 3. VIPs wearing purple light strips are allowed to move around in the VIP area.

[0159] 4. Managers (security personnel) can quickly identify individuals by the color of the emitted light.

[0160] 5. If someone accidentally enters an unauthorized area, the light strip will automatically switch to an orange breathing light to indicate when they should return.

[0161] In the aforementioned large-scale event personnel management scenarios, luminous reminders can quickly distinguish personnel identities and permissions, thereby improving the efficiency of large-scale event management.

[0162] Application Scenario 5: Children / Elderly / Preventing Loss.

[0163] The smart terminal is a smart bracelet, which is equipped with an LED light ring and a QR code.

[0164] 1. Grandma Wang was taking a normal walk in the community when the LED light ring was turned off.

[0165] 2. As Grandma Wang left the community, the LED light ring turned into a yellow breathing light.

[0166] 3. Ms. Zhao, a passerby, saw the yellow light breathing and approached to scan the QR code on the sign with her mobile phone.

[0167] 4. The phone displays: target area "XX Community", current location, and location adjustment instructions.

[0168] 5. Ms. Zhao went up to ask and found that Grandma Wang could not find her way back to the community.

[0169] 6. Following the location adjustment instructions, Ms. Zhao escorted Grandma Wang back to her residential compound.

[0170] 7. After returning to the community, the LED light ring turned off again.

[0171] In the aforementioned scenarios involving children, the elderly, and those trying to prevent them from getting lost, the use of light-up indicators can alert passersby to proactively notice and assist them.

[0172] Application Scenario 6: Management of impassable areas.

[0173] The smart terminal is a smart ring, which is equipped with a miniature LED. , .

[0174] 1. The MCU of the smart ring reads the real-time position every 0.5 seconds and calculates the first directed distance d from the real-time position to the boundary of the impassable area.

[0175] When d=0.8, the luminous intensity of the micro LED is L=50+((0.8-0.5) / 0.5)*(255-50)=173, which is a weak yellow light.

[0176] 3. When d=0.55, the luminous intensity of the micro LED increases to 250, which is a strong yellow light.

[0177] 4. When d=0.45, the luminous intensity of the micro LED increases to 255, with the strongest red light.

[0178] 5. The holder perceives the first directional distance through changes in brightness.

[0179] In the aforementioned scenarios of managing impassable areas, luminous reminders enable holders to intuitively perceive the distance range of the first directional distance from the boundary.

[0180] Application Scenario 7: Enterprise / Park Visitor Management.

[0181] The smart terminal is a smart card. A certain technology park implements area management for visitors. Different visitors are granted specific access areas, access routes, and access time periods based on their purpose of visit. For example, the access area is Building A, the access route is the lobby on the 1st floor of Building A to the conference room on the 3rd floor, and the access time period is 9:00-11:00.

[0182] 1. Accessible: When a visitor is active in an accessible area, accessible path, or accessible time period, the green light on the smart card will be constantly on or off, indicating normal access.

[0183] 2. Approaching Impassable Areas / Paths: When a visitor accidentally enters an impassable area, the smart card automatically switches to a yellow breathing light. When a visitor deviates from a passable path, the smart card also switches to a yellow breathing light. When the manager (security personnel) sees the yellow breathing light from a distance, they immediately realize, "This visitor may have gone to the wrong area or path."

[0184] 3. Approaching the end of an unauthorized period: When a visitor's permitted time is about to end (e.g., 10:50, 10 minutes remaining), the smart card will slowly flash yellow. Visitors can sense the approaching time through their peripheral vision, and passersby and administrators can also observe this. Administrators can proactively remind visitors: "Hello, your visit time is about to end, please prepare to leave."

[0185] 4. Overstaying: If a visitor exceeds the authorized time period (e.g., still in the park at 11:05), the smart card will automatically switch to a solid orange light. Upon seeing the orange light, administrators will approach the visitor, scan the QR code on the card to confirm, and then remind or guide the visitor to leave.

[0186] 5. Entering a restricted area by mistake: If a visitor forcibly enters a prohibited area, the smart card will turn red and flash rapidly. The administrator will immediately intervene, scan the QR code on the sign to confirm, and then guide the visitor to leave.

[0187] In the aforementioned enterprise / park visitor management scenarios, luminous reminders can enable spatiotemporal management of visitor accessibility within the park, thereby improving management precision.

[0188] Application Scenario 8: Navigation for hiking in the wild.

[0189] The smart terminal can be a smart trekking pole, smart bracelet, or smart light strip. Hiking routes typically include multiple optional paths, such as main trails, shortcuts, and scenic forks, each with varying degrees of recommendation. The server or smart terminal pre-stores the priorities of the optional paths, determined based on factors like difficulty, safety, and scenery level. For example, path A might be the first priority (recommended), path B the second priority (alternative), and path C the third priority (feasible but requiring caution). When a hiker is on path A, the light unit is solid green; upon entering path B, it switches to solid yellow; and upon entering path C, it switches to solid blue. These light colors are informational, providing real-time feedback on the path's quality without causing anxiety. When at a fork in the road, the left and right light units can flash alternately to indicate the correct path.

[0190] Application Scenario 9: Scenic Area Navigation.

[0191] The scenic area features multiple tour routes, each with a priority system. For example, Route 1 is the highlight route (first priority), Route 2 is the in-depth experience route (second priority), and Route 3 is the fast-track route (third priority). When visitors wearing smart devices are on Route 1, the indicator light is solid green; upon entering Route 2, it switches to solid yellow; and upon entering Route 3, it switches to solid blue. Visitors can perceive the recommendation level of their current route without needing to consult a map, and administrators can also determine visitor distribution through the indicator light colors.

[0192] Application Scenario 10: Emergency evacuation navigation in scenic areas.

[0193] In the event of natural disasters (such as earthquakes, tsunamis, and flash floods) or safety incidents, the scenic area management can issue emergency commands to all smart terminals in the park via the server, dynamically updating the accessibility attributes (whether it is passable and the time period during which it is passable) of each sub-area of ​​the scenic area. For example, dangerous areas (such as low-lying coastal areas and landslide risk areas) can be marked as impassable areas, while safe assembly points can be marked as passable areas, with an immediately effective time period for passability.

[0194] Upon receiving an emergency command, the illumination modes of each smart terminal switch synchronously: smart terminals located in passable areas remain solid green, indicating they can remain on standby; smart terminals located in warning areas switch to a yellow breathing light, indicating "Please move to a passable area"; and smart terminals located in danger zones switch to a rapidly flashing red light, indicating "Evacuate immediately." Simultaneously, the illumination position can dynamically indicate the evacuation direction based on the relative direction between the holder's current location and the nearest safe assembly point (e.g., the left-side illumination unit indicates moving to the left front).

[0195] For those stranded who have not evacuated in time, their smart terminals will continuously emit a red flashing light. Managers or rescue personnel can quickly locate the stranded person's position by observing the color of the light, and scan the QR code on the smart terminal to obtain their identity information and current location for precise rescue. In addition, passersby who see the red flashing light can also proactively approach and scan the code to obtain location adjustment guidance and assist in guiding them to evacuate.

[0196] The above methods enable the rapid and orderly evacuation of large crowds using only the color and frequency of light, even in the absence of network coverage or when voice broadcasting fails, significantly improving emergency response efficiency and personnel safety.

[0197] Figure 4 This is a schematic diagram of the structure of an embodiment of the smart terminal provided in this application. Figure 4 As shown, the smart terminal includes a first acquisition module, a determination module, a second acquisition module, and an output module. Specifically: the first acquisition module acquires the current location of the smart terminal; the determination module determines the positional relationship between the current location and the target space; the second acquisition module acquires the current reminder mode associated with the positional relationship, the current reminder mode including at least the current illumination mode, which includes multiple illumination attributes; and the output module outputs the current reminder associated with the current reminder mode to relevant personnel, the current reminder including at least the current illumination reminder associated with the current illumination mode.

[0198] For further detailed descriptions of smart terminals, please refer to the preceding embodiments; they will not be repeated here.

[0199] Figure 5 This is a schematic diagram of the structure of an embodiment of the smart terminal of this application. Figure 5 As shown, the smart terminal 50 includes a memory 51 and a processor 52. The processor 52 is used to execute program instructions stored in the memory 51 to implement the steps in any of the above method embodiments. In a specific implementation scenario, the smart terminal 50 may include, but is not limited to, a microcomputer or a server. In addition, the smart terminal 50 may also include a laptop computer, a tablet computer, or other carrier device, which is not limited here.

[0200] Specifically, processor 52 controls itself and memory 51 to implement the steps in any of the above method embodiments. Processor 52 may also be referred to as a CPU (Central Processing Unit). Processor 52 may be an integrated circuit chip with signal processing capabilities. Processor 52 may also be a general-purpose processor, a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field-programmable gate array (FPGA), or other programmable logic devices, discrete gate or transistor logic devices, or discrete hardware components. A general-purpose processor may be a microprocessor or any conventional processor. Furthermore, processor 52 may be implemented using integrated circuit chips.

[0201] Please see Figure 6 , Figure 6 This is a schematic diagram of a computer-readable storage medium according to an embodiment of the present application. The computer-readable storage medium 60 stores program instructions 601 thereon, which, when executed by a processor, implement the steps in any of the above method embodiments.

[0202] This application also provides a computer program product comprising a computer program that, when executed by a processor, can implement the steps of the methods described in any of the foregoing embodiments. Specifically, the computer program product can be a software or program product containing a computer program, capable of running on a computing device or stored on any available medium.

[0203] This application also provides a location management system, which includes a smart terminal and a server. The smart terminal is used to perform the aforementioned method, and the server is used to perform at least one of the following processes: receiving and storing the current location, target space, and location relationship sent by the smart terminal; responding to information acquisition requests from other terminals; and returning the current location, target space, location relationship, and location adjustment guidance to other terminals.

[0204] For further detailed descriptions of the location management system, please refer to the preceding embodiments, which will not be repeated here.

[0205] In some embodiments, the functions or modules of the apparatus provided in this disclosure can be used to perform the methods described in the above method embodiments. The specific implementation can be referred to the description of the above method embodiments, and for the sake of brevity, it will not be repeated here.

[0206] The description of the various embodiments above tends to emphasize the differences between the various embodiments. The similarities or similarities between them can be referred to, and for the sake of brevity, they will not be repeated here.

[0207] In the several embodiments provided in this application, it should be understood that the disclosed methods and apparatus can be implemented in other ways. For example, the apparatus implementations described above are merely illustrative. For instance, the division of modules or units is only a logical functional division, and in actual implementation, there may be other division methods. For example, units or components may be combined or integrated into another system, or some features may be ignored or not executed. In another image location, the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be electrical, mechanical, or other forms.

[0208] Furthermore, the functional units in the various embodiments of this application can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated unit can be implemented in hardware or as a software functional unit. If the integrated unit is implemented as a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, or all or part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) or processor to execute all or part of the steps of the methods in the various embodiments of this application. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0209] If the technical solution of this application involves personal information, the product using this technical solution has clearly informed the user of the personal information processing rules and obtained the user's voluntary consent before processing the personal information. If the technical solution of this application involves sensitive personal information, the product using this technical solution has obtained the user's separate consent before processing the sensitive personal information, and also meets the requirement of "express consent". For example, at personal information collection devices such as cameras, clear and prominent signs are set up to inform users that they have entered the scope of personal information collection and that personal information will be collected. If an individual voluntarily enters the collection scope, it is deemed that they have agreed to the collection of their personal information; or on the personal information processing device, with clear signs / information informing users of the personal information processing rules, authorization is obtained from the individual through pop-up information or by asking the individual to upload their personal information; wherein, the personal information processing rules may include information such as the personal information processor, the purpose of personal information processing, the processing method, and the types of personal information processed.

Claims

1. A location management method, characterized in that, include: Get the current location of the smart terminal; Determine the positional relationship between the current position and the target space; Obtain the current reminder mode associated with the location relationship, wherein the current reminder mode includes at least the current glow mode, and the current glow mode includes multiple glow attributes; Output the current reminder associated with the current reminder mode to relevant personnel. The current reminder includes at least the current illumination reminder associated with the current illumination mode.

2. The method according to claim 1, characterized in that, The target space is the target area, and the current luminous mode includes luminous intensity; Determining the positional relationship between the current location and the target space includes: Obtain the first directed distance between the current position and the boundary position of the target region; Determine the magnitude relationship between the first directional distance and the early warning trigger distance and the alarm trigger distance, respectively; The step of obtaining the current reminder mode associated with the location relationship includes: The luminous intensity is determined based on the aforementioned size relationship.

3. The method according to claim 2, characterized in that, Determining the luminous intensity based on the magnitude relationship includes: In response to the first directional distance being less than the warning trigger distance and greater than the alarm trigger distance, the luminous brightness is determined to be the sum of the minimum luminous brightness and the luminous brightness increment; In response to the first directional distance being less than or equal to the alarm trigger distance, the luminous brightness is determined to be the maximum luminous brightness; In response to the first directional distance being greater than or equal to the warning trigger distance, it is determined that the luminous brightness is less than or equal to the minimum luminous brightness.

4. The method according to claim 3, characterized in that, The increase in luminance is positively correlated with the alarm distance difference, where the alarm distance difference is the difference between the first directional distance and the alarm trigger distance; or... The increment of luminous intensity varies sinusoidally between the minimum luminous intensity and the maximum luminous intensity.

5. The method according to claim 1, characterized in that, The target space is the target path, and the current luminous mode includes at least one of luminous color, luminous brightness, flashing frequency, and luminous position; Determining the positional relationship between the current location and the target space includes: Obtain the second directed distance between the current position and the target path; The position deviation is determined based on the second directional distance; The step of obtaining the current reminder mode associated with the location relationship includes: Based on the positional deviation, at least one of the following is obtained: the emission color, the emission brightness, the flashing frequency, and the emission position.

6. The method according to claim 5, characterized in that, The positional deviation includes at least one of deviation direction and deviation degree, and obtaining at least one of the emission color, emission brightness, flicker frequency, and emission position based on the positional deviation includes: The luminous position and the luminous brightness are determined based on the deviation direction and the degree of deviation, respectively; or, The emission color, emission brightness, and flicker frequency are determined based on the degree of deviation.

7. The method according to claim 6, characterized in that, The smart terminal includes a left-side light-emitting unit and a right-side light-emitting unit. Determining the light-emitting position and the light-emitting brightness based on the deviation direction and the degree of deviation, respectively, includes: In response to the deviation direction being left, the light-emitting position is determined to be the right-side light-emitting unit; in response to the deviation direction being right, the light-emitting position is determined to be the left-side light-emitting unit; and / or, The luminous intensity is determined based on the degree of deviation, and the luminous intensity is positively correlated with the degree of deviation.

8. The method according to claim 1, characterized in that, The target space includes multiple selectable paths from the starting point to the destination, each selectable path having a corresponding priority, and the current illumination mode including the illumination color; determining the positional relationship of the current location relative to the target space includes: Determine the current path of the current location from the multiple optional paths; The step of obtaining the current reminder mode associated with the location relationship includes: Determine the priority of the current path; The emission color is determined based on the priority.

9. The method according to claim 1, characterized in that, The target space is the target region, and the current luminescence mode includes luminescence color and flashing frequency; Determining the positional relationship between the current location and the target space includes: In response to the fact that the current location belongs to the target area, the time relationship between the current time and the passable time period of the target area is obtained; The step of obtaining the current reminder mode associated with the location relationship includes: The emission color and the flashing frequency are determined based on the time relationship; And / or, The current illumination mode includes illumination brightness. Before outputting the current reminder associated with the current reminder mode to relevant personnel, the method further includes: Obtain the current brightness adjustment coefficient associated with the current ambient brightness, wherein the current brightness adjustment coefficient is positively correlated with the current ambient brightness; The luminous brightness is adjusted using the current brightness adjustment coefficient; And / or, The smart terminal is a smart cane. Several light-emitting units are axially arranged at the handle of the smart cane. The current reminder mode also includes a current heating mode that is linked to the current lighting mode. The current heating mode includes the heating attributes of the several light-emitting units. The step of obtaining the current reminder mode associated with the location relationship includes: In response to the normal positional relationship, the heating attribute of each of the light-emitting units is set to non-heating; In response to the abnormal positional relationship, the heating property of at least some of the light-emitting units is set to heating, and the number of light-emitting units whose heating property is set to non-heating is positively correlated with the degree of abnormality. And / or, The current reminder mode also includes a current voice mode linked to the current illumination mode. The current voice mode includes voice content and voice volume. The current voice mode is used to explain the positional relationship, or to prompt the holder of the smart terminal to adjust the current position when the positional relationship is abnormal.

10. The method according to claim 1, characterized in that, The smart terminal is one of the following: a smart cane, a smart trekking pole, a smart bracelet, a smart ring, a smart card, or a smart light strip; and / or, The method further includes: The current location, the target space, and the location relationship are synchronized to the server, so that the server associates and stores the smart terminal's identifier with the current location, the target space, the location relationship, and the location adjustment instructions. The smart terminal is equipped with an identification QR code, and the response of the relevant personnel to the current reminder includes at least one of the following: In the event that the current alert is an abnormal alert, the terminal held by the relevant personnel can obtain the current location, target space, location relationship, and location adjustment guidance associated with the smart terminal from the server by scanning the identification QR code, so that the holder of the smart terminal can adjust the current location according to the location adjustment guidance; If the current alert is an abnormal alert, the holder of the smart terminal shall adjust the current position or stop moving.

11. A smart terminal, characterized in that, It includes a memory and a processor, the processor being configured to execute program instructions stored in the memory to implement the method of any one of claims 1 to 10.

12. A computer-readable storage medium / program product, characterized in that, It stores program instructions / computer programs that, when executed by a processor, implement the method of any one of claims 1 to 10.

13. A location management system, characterized in that, The system includes a smart terminal and a server. The smart terminal is used to execute the method of any one of claims 1 to 10. The server is used to perform at least one of the following processes: receiving and storing the current location, target space, and location relationship sent by the smart terminal; and responding to information acquisition requests from other terminals by returning the current location, the target space, the location relationship, and location adjustment guidance to the other terminals.

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