A control system for an intelligent bracelet for an aging-friendly space

By detecting the characteristic information of the space where the smart bracelet is located and the bracelet position, determining the environmental coefficient and adjusting the volume, the problem of low volume adjustment efficiency and high privacy leakage when the elderly use smart bracelet is solved, achieving more accurate volume control and reducing privacy leakage.

CN118170341BActive Publication Date: 2025-06-20未来城市爱家智能科技(上海)有限公司
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Patent Information

Application Number
CN202410267368.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-03-08
Publication Date
2025-06-20
Estimated Expiration
2044-03-08

AI Technical Summary

Technical Problem

When the elderly use smart bracelets, due to poor physical coordination and inaccurate motion recognition, the volume adjustment efficiency is low, which increases the probability of privacy leakage.

Method used

By detecting the spatial characteristic information sent by the sensor during the sound playback command, the environmental coefficient is determined based on the spatial characteristic information and the bracelet position information, and the playback volume is determined based on the environmental coefficient and sensitive information.

Benefits of technology

It improves the volume adjustment efficiency, reduces the probability of privacy leakage, and ensures more accurate volume control in different spatial environments.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The present invention discloses a control system for an intelligent bracelet for an aging-friendly space, a control method for an intelligent bracelet for an aging-friendly space, an intelligent bracelet, and a storage medium, belonging to the technical field of intelligent devices. Among them, the control method for the intelligent bracelet for an aging-friendly space includes: when a sound playback instruction is detected, receiving the space feature information sent by the sensor, and detecting the sensitive information of the playback data corresponding to the sound playback instruction; determining an environment coefficient according to the space feature information and the bracelet position information; and determining the playback volume according to the environment coefficient and the sensitive information. This application realizes reducing the probability of privacy leakage when the intelligent bracelet plays sound.
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Description

Technical Field

[0001] The present invention relates to the field of smart devices, and in particular to a control system for a smart bracelet for an aging-friendly space, a control method for a smart bracelet for an aging-friendly space, a smart bracelet, and a storage medium. Background Art

[0002] With the development of smart bracelet technology, smart bracelets are gradually being used by the elderly. Due to the decline in hearing, the volume played by the elderly is relatively higher than that of ordinary people. Currently, the volume control method of smart bracelets is to adjust the volume by recognizing the movement of swinging the arm, and some sensitive information containing privacy will be played. However, the elderly have poor physical coordination and inaccurate movement recognition, resulting in low volume adjustment efficiency and increasing the probability of privacy leakage.

[0003] The above content is only used to assist in understanding the technical solution of the present invention, and does not represent an admission that the above content is prior art. Summary of the Invention

[0004] The main purpose of the present invention is to provide a control system for a smart bracelet for an aging-friendly space, a control method for a smart bracelet for an aging-friendly space, a smart bracelet, and a storage medium, aiming to reduce the probability of privacy leakage when the smart bracelet plays sound.

[0005] To achieve the above object, the present invention provides a control method for a smart bracelet for an aging-friendly space, which is applied to a smart bracelet. The control method for the smart bracelet for an aging-friendly space includes the following steps:

[0006] When a sound playback instruction is detected, receive the spatial feature information sent by the sensor, and detect the sensitive information of the playback data corresponding to the sound playback instruction;

[0007] Determine an environmental coefficient according to the spatial feature information and the bracelet position information;

[0008] Determine the playback volume according to the environmental coefficient and the sensitive information.

[0009] Optionally, the spatial feature information includes at least one of personnel information, noise information, and light information in the space, and the type of the space. The step of determining the environmental coefficient according to the spatial feature information and the bracelet position information includes:

[0010] Determine a reference coefficient according to the type of the space;

[0011] Calculate the environmental coefficient according to at least one of the personnel information, the noise information, the light information, the reference coefficient, and the bracelet position information.

[0012] Optionally, the personnel information is positively correlated with the environmental coefficient, the noise information is positively correlated with the environmental coefficient, the light information is positively correlated with the environmental coefficient, and the bracelet position information is positively correlated with the environmental coefficient.

[0013] Optionally, the spatial feature information includes: the spatial type and the personnel information. Before the step of determining the environmental coefficient according to the spatial feature information and the bracelet position information, the method further includes:

[0014] Detecting a first distance between the smart bracelet and the user of the smart bracelet;

[0015] When the first distance is equal to or greater than a second distance, determining the bracelet position information according to the first distance, the spatial type, and the personnel information;

[0016] When the first distance is less than the second distance, determining the first distance as the bracelet position information.

[0017] Optionally, the personnel information includes the number of people. The step of determining the bracelet position information according to the first distance, the spatial type, and the personnel information includes:

[0018] When the spatial type belongs to the first spatial type and the number of people is greater than or equal to a preset number threshold of people, determining the bracelet position information according to a third distance between the smart bracelet and other people except the user in the aging-friendly space and the first distance;

[0019] When the spatial type belongs to the second spatial type, or when the number of people is less than the preset number threshold of people, determining the bracelet position information as the first distance.

[0020] Optionally, before the step of determining the playback volume according to the environmental coefficient and the sensitive information, the method further includes:

[0021] Matching a preset sensitive voice feature with the playback data to determine sensitive information;

[0022] The step of determining the playback sound according to the environmental coefficient and the sensitive information includes:

[0023] Determining a sensitivity coefficient according to the number of occurrences of the sensitive information in the playback data;

[0024] Calculating the playback volume according to the sensitivity coefficient and the environmental coefficient.

[0025] Optionally, before the step of receiving the spatial feature information sent by the sensor, the method further includes:

[0026] Send a detection instruction to the sensor so that the sensor detects the spatial feature information of the space where the smart bracelet is located and returns the spatial feature information to the smart bracelet.

[0027] In addition, to achieve the above object, the present invention also provides a control system for a smart bracelet for an age-friendly space, and the control system for the smart bracelet for an age-friendly space includes:

[0028] A receiving module, configured to receive the spatial feature information sent by the sensor and detect the sensitive information of the playback data corresponding to the sound playback instruction when the sound playback instruction is detected;

[0029] A calculation module, configured to determine an environmental coefficient according to the spatial feature information and the bracelet position information;

[0030] A determination module, configured to determine the playback volume according to the environmental coefficient and the sensitive information.

[0031] In addition, to achieve the above object, the present invention also provides a smart bracelet, and the smart bracelet includes: a memory, a processor, and a control program for a smart bracelet for an age-friendly space stored on the memory and executable on the processor, and the control program for the smart bracelet for an age-friendly space is configured to implement the steps of the control method for the smart bracelet for an age-friendly space described in any one of the above.

[0032] In addition, to achieve the above object, the present invention also provides a storage medium, characterized in that a control program for a smart bracelet for an age-friendly space is stored on the storage medium, and when the control program for the smart bracelet for an age-friendly space is executed by a processor, the steps of the control method for the smart bracelet for an age-friendly space described in any one of the above are implemented.

[0033] The present invention proposes a control method for a smart bracelet for an age-friendly space, and the method includes the following steps:

[0034] When the sound playback instruction is detected, receive the spatial feature information sent by the sensor and detect the sensitive information of the playback data corresponding to the sound playback instruction;

[0035] Determine an environmental coefficient according to the spatial feature information and the bracelet position information;

[0036] Determine the playback volume according to the environmental coefficient and the sensitive information.

[0037] By receiving the spatial feature information sent by the sensor and detecting the sensitive information of the playback data corresponding to the sound playback instruction, the corresponding playback volume can be determined according to different spatial situations and the identified sensitive information, thereby improving the volume adjustment efficiency and further reducing the probability of privacy leakage. Description of the Drawings

[0038] Figure 1 is a schematic structural diagram of a smart bracelet in the hardware operating environment involved in the embodiment solution of the present invention;

[0039] Figure 2 is a schematic flowchart of the first embodiment of the control method of the smart bracelet for the aging-friendly space of the present invention;

[0040] Figure 3 is a schematic flowchart of the second embodiment of the control method of the smart bracelet for the aging-friendly space of the present invention;

[0041] Figure 4 is a schematic flowchart of the third embodiment of the control method of the smart bracelet for the aging-friendly space of the present invention;

[0042] Figure 5 is a schematic flowchart of the fifth embodiment of the control method of the smart bracelet for the aging-friendly space of the present invention;

[0043] The realization, functional characteristics and advantages of the object of the present invention will be further described with reference to the embodiments and the accompanying drawings. Specific Embodiments

[0044] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0045] Refer to Figure 1 , Figure 1 is a schematic structural diagram of the smart bracelet in the hardware operating environment involved in the embodiment solution of the present invention.

[0046] As Figure 1 shown, the smart bracelet may include: a processor 1001, such as a Central Processing Unit (CPU), a communication bus 1002, an interaction device 1003, a network interface 1004, and a memory 1005. Among them, the communication bus 1002 is used to realize the connection and communication between these components. The interaction device 1003 may include a display screen (Display), a microphone, and a sound-emitting element. Optionally, the interaction device 1003 may also be connected to the communication bus through a standard wired interface and a wireless interface. The network interface 1004 may optionally include a standard wired interface and a wireless interface (such as a Wireless-Fidelity (WI-FI) interface). The memory 1005 may be a high-speed Random Access Memory (RAM) memory, or a stable non-volatile memory (Non-Volatile Memory, NVM), such as a disk memory. Optionally, the memory 1005 may also be a storage device independent of the aforementioned processor 1001.

[0047] Those skilled in the art can understand that Figure 1 the structure shown in does not constitute a limitation on the smart bracelet, and may include more or fewer components than shown, or combine some components, or have different component arrangements.

[0048] Such as Figure 1 shown, the memory 1005 as a storage medium may include an operating system, a data storage module, a network communication module, a user interface module, and a control program for the smart bracelet for the aging-friendly space.

[0049] In Figure 1 the smart bracelet shown, the network interface 1004 is mainly used for data communication with other devices; the interaction device 1003 is mainly used for data interaction with users; the processor 1001 and the memory 1005 in the smart bracelet of the present invention can be arranged in the smart bracelet. The smart bracelet calls the control program for the smart bracelet for the aging-friendly space stored in the memory 1005 through the processor 1001 and executes the control method for the smart bracelet for the aging-friendly space provided by the embodiments of the present invention.

[0050] The embodiments of the present invention provide a control method for a smart bracelet for the aging-friendly space. Referring to Figure 2 , Figure 2 it is a schematic flowchart of the first embodiment of the control method for a smart bracelet for the aging-friendly space of the present invention.

[0051] In this embodiment, the control method for the smart bracelet for the aging-friendly space includes:

[0052] Step S10, when a sound playing instruction is detected, receive the space feature information sent by the sensor, and detect the sensitive information of the playing data corresponding to the sound playing instruction;

[0053] It should be noted that the sensor is set in the space where the smart bracelet is located. The so-called aging-friendly design here refers to various designs and modifications based on the physical functions and movement characteristics of the elderly to provide convenience in life, medical care, and travel. The above-mentioned sensor is set in the aging-friendly space, that is, this embodiment is implemented in the space where the sensor exists. Here, the sound playback instruction can be an instruction for the user to touch the screen of the smart watch or an instruction generated by the user's voice. For example: an instruction for the user to click the music playback button to play music, an instruction for the user to confirm playing a voice message, etc. It should be noted that the above explanation of the sound playback instruction does not constitute a limitation on the sound playback instruction, and the sound playback instruction can be an instruction for other sound playback. In this embodiment, the execution order of the step of receiving the space feature information sent by the sensor and the step of detecting the sensitive information of the playback data corresponding to the sound playback instruction is not limited. The step of receiving the space feature information sent by the sensor and the step of detecting the sensitive information of the playback data corresponding to the sound playback instruction can be executed sequentially, or the reception of the space feature information sent by the sensor and the detection of the sensitive information of the playback data corresponding to the sound playback instruction can be performed simultaneously. The space feature information here reflects the usage situation of the space where the smart bracelet is located and various physical and chemical information in the space. The sensitive information here refers to the user's private information, which can include: specific words, numerical values, and voices, etc. In this embodiment, the type of the sensor can be an instrument for directly monitoring physical data in the space, such as a temperature sensor, a humidity sensor, a carbon dioxide sensor, etc. In addition, the sensor can also be an imaging device such as a camera or a thermal imager. The sensor can also be built with a person recognition algorithm to identify the number of people in the space as the output space feature information. In this embodiment, the number of sensors is at least one, and the number of the same type of sensors is not limited either.

[0054] Step S20, determining an environmental coefficient according to the space feature information and the bracelet position information;

[0055] The position information of the smart bracelet here is used to reflect the distance between the smart bracelet and the listener. The position information of the bracelet can be calculated by determining the coordinates of the user in space and the coordinates of the bracelet in space through the images of the camera. It is also possible to identify whether the user is wearing the smart bracelet through the sensor of the smart bracelet, and determine the corresponding bracelet position information in the wearing state. For example, the value of the bracelet position information in the wearing state is less than the value of the bracelet position information in the non-wearing state. That is, the source of obtaining the bracelet position information can be the smart bracelet or the sensor. It should be noted that when the source of obtaining the bracelet position information is provided by the smart bracelet, it can only reflect the distance between the smart bracelet and the wearing user, that is, the listener is limited to the user of the smart bracelet, while the bracelet position information obtained through the sensor can reflect the distance between the smart bracelet and the listener, and the listener is not limited to the user of the bracelet. The listener can be all users in the space. The environmental coefficient here represents the state of the volume that can be played in the current environment. For example, in a senior citizens' activity room with a lot of noise, the corresponding environmental coefficient is greater than the environmental coefficient corresponding to the situation where there is no noise in the senior citizens' reading room.

[0056] Step S30, determine the playback volume according to the environmental coefficient and the sensitive information.

[0057] The playback volume here refers to the sound volume when the smart bracelet plays the playback data according to the sound playback instruction. Specifically, in this embodiment, according to the frequency of occurrence of the sensitive information in the playback data, the corresponding sensitive coefficient is determined, and the sensitive coefficient is negatively correlated with the playback volume. Specifically, the playback volume is calculated according to the environmental coefficient and the sensitive coefficient.

[0058] In this embodiment, by receiving the spatial feature information sent by the sensor and detecting the sensitive information of the playback data corresponding to the sound playback instruction, the corresponding playback volume can be determined according to different spatial situations and the identified sensitive information, so as to improve the volume adjustment efficiency and further reduce the probability of privacy leakage.

[0059] Further, based on the first embodiment, the second embodiment of the control of the smart bracelet for aging-friendly space of the present invention is proposed. In this embodiment, refer to Figure 3 , the spatial feature information includes at least one of the personnel information, noise information, and light information of the space and the space type. The step of determining the environmental coefficient according to the spatial feature information and the bracelet position information includes:

[0060] Step S21, determine the reference coefficient according to the space type;

[0061] A first corresponding relationship between each space type and a reference coefficient, where the space type can be: office space, meeting space, public leisure space, toilet, open space, ventilation corridor, security computer room, elevator car space, living room, kitchen, bedroom, etc. After the step of determining the space type, the reference coefficient is determined according to the first corresponding relationship. Here, the first corresponding relationship can be a mapping relationship or specifically a corresponding table in tabular form. The sensor can send the sensor identifier of the sensor, and the smart bracelet receives the sensor identifier, determines the space where the current smart bracelet is located according to the sensor identifier, and determines the space type of the current location space.

[0062] Step S22, calculate the environment coefficient according to at least one of the personnel information, the noise information, the light information, the reference coefficient, and the bracelet position information.

[0063] Specifically, determine the parameters required for calculating the environment coefficient according to the actual type of the sensor and the sent space feature information. For example: when the space feature information returned by the sensor includes the noise information and the light information, calculate the environment coefficient according to the noise information, the light information, the reference coefficient, and the bracelet position information; when the space feature information returned by the sensor includes the personnel information, calculate the environment coefficient according to the personnel information, the reference coefficient, and the bracelet position information. Specifically, the environment coefficient can be calculated according to a preset calculation formula according to at least one of the personnel information, the noise information, the light information, the reference coefficient, and the bracelet position information. Different light information in the same space reflects different environmental situations. For example, the light brightness in the bedroom can reflect whether the people in the bedroom are in a sleeping state.

[0064] In this embodiment, by receiving the space feature information and determining the reference coefficient according to the space type, the volume can be adjusted according to the space type where the user is located, avoiding the volume being unsuitable for the current space, and using at least one of the personnel information, the noise information, the light information and the bracelet position information to calculate the environment coefficient, which can accurately determine the current environmental situation, avoid setting the volume too high, and further avoid privacy leakage.

[0065] Further, the personnel information is positively correlated with the environment coefficient, the noise information is positively correlated with the environment coefficient, the light information is positively correlated with the environment coefficient, and the bracelet position information is positively correlated with the environment coefficient.

[0066] Specifically, the calculation formula of the environment coefficient is:

[0067]

[0068] Here, H is the environmental coefficient, k is the reference coefficient, R is the personnel information, and the personnel information is specifically the number of personnel. Z is the noise information, and the noise information is the noise intensity. I is the light information, and the light information is the light intensity value. J is the bracelet position information, r0 is the first personnel information preset in the current space, and the first personnel information is the number of the first personnel. z0 is the first noise information preset in the current space, and the first noise information is the first noise intensity. i0 is the first light information preset in the current space, and the first light information is the first light intensity value. j0 is the coefficient of the bracelet position information. The first personnel information, the first noise information, and the first light information here can be determined according to the current space type. In other embodiments, the personnel information is negatively correlated with the environmental coefficient.

[0069] In this embodiment, the environmental coefficient of the space where the smart bracelet is located can be accurately determined through the calculation formula. Since the environmental coefficient is used to determine the playback volume subsequently, the accuracy of adjusting the playback volume subsequently is improved, thereby reducing the impact of the sound played by the bracelet on others in the environment.

[0070] Further, based on the first embodiment or the second embodiment, a third embodiment of the control method of the smart bracelet for an aging-friendly space according to the present invention is proposed. Refer to Figure 4 , before the step of determining the environmental coefficient according to the space feature information and the bracelet position information in this embodiment, the following steps are further included:

[0071] Step S201, detecting a first distance between the smart bracelet and the user of the smart bracelet;

[0072] In this embodiment, the first position coordinate of the user in the space and the second position coordinate of the bracelet in the space are obtained. The first position coordinate can be the coordinate of the user's arm, or the coordinate of the user's head, or the coordinate of the user's ear. Preferably, the coordinate of the user's ear is selected as the first position coordinate. The first position coordinate and the second position coordinate can be obtained by analyzing and calculating the images captured by multiple cameras, and the first distance is calculated according to the first position coordinate and the second position coordinate. In other embodiments, different first distances can be determined according to whether the smart bracelet is worn. The first distance corresponding to the user wearing the smart bracelet is greater than the first distance corresponding to the user not wearing the smart bracelet.

[0073] Step S202, when the first distance is equal to or greater than the second distance, determining the bracelet position information according to the first distance, the space type, and the personnel information;

[0074] The second distance here can be preset and can be set by the user himself. It should be noted that in this embodiment, when the first distance is equal to or greater than the second distance, the purpose of the sound playback instruction is not only to enable the user to hear the playback content, but also may require other people in the space besides the user to hear the playback content. In other embodiments, the first distance can be determined as the bracelet position information according to the type of the space.

[0075] Step S203, when the first distance is less than the second distance, determine the first distance as the bracelet position information.

[0076] When the first distance is less than the second distance, determine that the playback content corresponding to the sound playback instruction only needs to be heard by the user of the smart bracelet, and thus use the first distance as the bracelet position information.

[0077] In this embodiment, by obtaining the first distance between the smart bracelet and the user of the smart bracelet and determining the corresponding bracelet position information through the second distance, the playback purpose of the user can be distinguished, thereby improving the accuracy of subsequent accurate calculation of the environmental coefficient.

[0078] Further, based on the third embodiment, a fourth embodiment of the control method of the smart bracelet for an aging-friendly space according to the present invention is proposed. In this embodiment, the personnel information includes the number of personnel, and the step of determining the bracelet position information according to the first distance, the space type, and the personnel information includes:

[0079] When the space type belongs to the first space type and the number of personnel is greater than or equal to the preset personnel number threshold, determine the bracelet position information according to the third distance between the smart bracelet and the personnel other than the user in the aging-friendly space and the first distance;

[0080] In this embodiment, the first space type here is a space where the sound volume is not restricted, or a space that allows the smart bracelet to play sounds to be heard by other people in the space except the user. Generally speaking, the space types belonging to the first space type include: meeting rooms, public leisure spaces, ventilation corridors, living rooms, kitchens, and bedrooms, etc. The space types outside the first space type belong to the second space type, and the second space type includes: office spaces, bathrooms, security computer rooms, elevator car spaces, and bedrooms, etc. It should be noted that the user can independently adjust which space types belong to the first space type or the second space type. The preset number threshold of people here can be 1 or 2, and the third distance is determined according to the position coordinates of the people other than the user and the position coordinates of the smart bracelet. Calculate the average value of the third distance and the first distance as the bracelet position information. In some embodiments, when there are multiple people other than the user, calculate the average value of the distances between the position coordinates of each person other than the user and the position coordinates of the smart bracelet as the third distance.

[0081] When the space type belongs to the second space type, or when the number of people is less than the preset number threshold of people, determine that the bracelet position information is the first distance.

[0082] In this embodiment, since in the above embodiment, the personnel information is positively correlated with the environmental coefficient, when the number of people is less than the preset number threshold of people, the corresponding environmental coefficient decreases as the value of the number of people decreases. When the space type belongs to the second space type, or when the number of people is less than the preset number threshold of people, determine that the sound playback instruction of the smart bracelet is only for the user to hear, so the bracelet position information is the first distance.

[0083] In this embodiment, by judging whether the space type belongs to the first space type or the second space type, and combining the relationship between the number of people and the preset number threshold of people, the bracelet position information can be determined, so that the bracelet position information can be associated with the playback scenario, thereby improving the accuracy of calculating the environmental coefficient.

[0084] Based on any of the above embodiments, the fifth embodiment of the control method of the smart bracelet for an aging-friendly space of the present invention is proposed. In this embodiment, refer to Figure 5 , before the step of determining the playback volume according to the environmental coefficient and the sensitive information, further includes:

[0085] Step S301, match the preset sensitive voice features with the playback data to determine sensitive information;

[0086] The preset sensitive voice features here can be specific Mel-frequency cepstral coefficients, specific lexical voice emotion features, etc., which are set by the user according to their personal privacy information.

[0087] The step of determining the playback sound according to the environmental coefficient and the sensitive information includes:

[0088] Step S31, determining a sensitivity coefficient according to the number of occurrences of the sensitive information in the playback data;

[0089] It should be noted that the number of occurrences here refers to the quantity of the sensitive information in the playback data. When there is no sensitive information, the sensitivity coefficient is determined to be 1; when there is sensitive information, the sensitivity coefficient is the reciprocal of the number of occurrences. In some embodiments, when the number of occurrences is greater than a preset sensitive value, the sensitivity coefficient is determined to be zero. In other embodiments, the sensitivity coefficient is determined according to the proportion of the sensitive information in the playback data.

[0090] Step S32, calculating the playback volume according to the sensitivity coefficient and the environmental coefficient.

[0091] It should be noted that the sensitivity coefficient is positively correlated with the playback volume, and the environmental coefficient is positively correlated with the playback volume. Specifically, the formula for calculating the playback volume in this embodiment is:

[0092] Q = H × S

[0093] Q is the playback volume, H is the environmental coefficient, and S is the sensitivity coefficient. In other embodiments, while detecting a sound playback instruction, a volume adjustment instruction is detected, spatial feature information sent by a sensor is received, and the sensitive information of the playback data corresponding to the sound playback instruction is detected; the environmental coefficient is determined according to the spatial feature information and the bracelet position information; and the step size of adjusting the volume by the volume adjustment instruction is controlled according to the environmental coefficient and the sensitive information, and the playback volume is determined according to the volume adjustment instruction, the environmental coefficient, and the sensitive information.

[0094] In this embodiment, by matching the preset sensitive voice features with the playback data, the sensitive information accurately judged in the playback data is determined, and the corresponding sensitivity coefficient is determined based on the sensitive information. And since the formula for the playback volume is composed of the sensitivity coefficient, the volume can be adjusted in a timely manner. And since the sensitive information is the user's privacy, the probability of user privacy leakage is reduced.

[0095] Further, based on any of the above embodiments, a sixth embodiment of the control method of the intelligent bracelet for aging-friendly space of the present invention is proposed. In this embodiment, before the step of receiving the spatial feature information sent by the sensor, it further includes:

[0096] Send a detection instruction to the sensor so that the sensor detects the spatial feature information of the space where the smart bracelet is located and returns the spatial feature information to the smart bracelet.

[0097] The detection instruction here can be an instruction under the same communication protocol between the smart bracelet and the sensor. In this embodiment, the smart bracelet can be connected to the sensor when entering the corresponding aging space, and when a sound playback instruction is detected, send a detection instruction to the sensor.

[0098] In this embodiment, sending a detection instruction to the sensor so that the sensor detects the spatial feature information of the space where the smart bracelet is located can improve the accuracy of the received spatial feature information, thereby improving the subsequent determination of the playback volume based on the spatial feature information, and further reducing the probability of user privacy leakage.

[0099] In addition, an embodiment of the present invention also proposes a control system for a smart bracelet for an aging-friendly space. The control system for the smart bracelet for an aging-friendly space includes:

[0100] A receiving module, configured to receive the spatial feature information sent by the sensor when a sound playback instruction is detected, and detect the sensitive information of the playback data corresponding to the sound playback instruction;

[0101] A calculation module, configured to determine an environmental coefficient according to the spatial feature information and the bracelet position information;

[0102] A determination module, configured to determine the playback volume according to the environmental coefficient and the sensitive information.

[0103] In addition, an embodiment of the present invention also proposes a smart bracelet, which includes: a memory, a processor, and a control program for a smart bracelet for an aging-friendly space stored on the memory and executable on the processor. The control program for the smart bracelet for an aging-friendly space is configured to implement the steps of the embodiment of the control method for the smart bracelet for an aging-friendly space described in any one of the above.

[0104] In addition, an embodiment of the present invention also proposes a storage medium, on which a control program for a smart bracelet for an aging-friendly space is stored. When the control program for the smart bracelet for an aging-friendly space is executed by a processor, the steps of the embodiment of the control method for the smart bracelet for an aging-friendly space described in any one of the above are implemented.

[0105] It should be noted that, in this document, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, such that a process, method, article or system comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or system. Without further limitation, an element defined by the phrase "comprising a..." does not exclude the existence of additional identical elements in the process, method, article or system comprising such element.

[0106] The serial numbers of the above-described embodiments of the present invention are for description only and do not represent the superiority or inferiority of the embodiments.

[0107] Through the description of the above embodiments, those skilled in the art can clearly understand that the above-described embodiment methods can be implemented by means of software plus a necessary general hardware platform. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation. Based on such understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art can be embodied in the form of a software product. This computer software product is stored in a storage medium as described above (such as ROM / RAM, magnetic disk, optical disc) and includes several instructions to enable a terminal device (which can be a mobile phone, computer, server, or network device, etc.) to execute the methods described in the various embodiments of the present invention.

[0108] The above are only the preferred embodiments of the present invention and do not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall equally be included in the patent protection scope of the present invention.

Claims

1. A control method for a smart bracelet for an aging-friendly space, characterized in that: Applied to a smart bracelet, the control method for the smart bracelet for an aging-friendly space comprises the following steps: When a sound play instruction is detected, the spatial feature information sent by the sensor is received, and sensitive information of the play data corresponding to the sound play instruction is detected, and the sensor is set in the space where the bracelet is located; Determine the environmental coefficient according to the spatial feature information and the wristband position information; Determining a playback volume according to the environmental coefficient and the sensitive information; The spatial feature information includes personnel information, noise information, light information and space type of the space, the personnel information includes the number of personnel, the smart bracelet is connected to the sensor when entering the corresponding aging-friendly space, the smart bracelet receives the sensor identification, determines the space where the smart bracelet is currently located according to the sensor identification, and determines the space type of the current space; The step of determining the environmental coefficient according to the spatial feature information and the wristband position information comprises: Determining a reference coefficient according to the space type; Calculating the environmental coefficient according to the personnel information, the noise information, the light information, the reference coefficient, and the wristband position information; The spatial feature information includes: the spatial type and the personnel information. Before the step of determining the environmental coefficient according to the spatial feature information and the wristband position information, the step further includes: Detecting a first distance between the smart bracelet and a user of the smart bracelet; When the first distance is equal to or greater than the second distance, determining the wristband location information according to the first distance, the space type and the personnel information; When the first distance is less than the second distance, determining the first distance as the wristband position information; The step of determining the wristband location information according to the first distance, the space type and the personnel information comprises: When the space type belongs to the first space type and the number of people is greater than or equal to a preset number of people threshold, determining the wristband location information according to a third distance between the smart wristband and the person other than the user in the aging-friendly space and the first distance; The step of determining the position information of the wristband according to the third distance between the smart wristband and the person other than the user in the aging-friendly space and the first distance comprises: An average value of the third distance and the first distance is calculated as the wristband position information.

2. The control method of the smart bracelet for an aging-friendly space as claimed in claim 1, characterized in that: The personnel information is positively correlated with the environmental coefficient, the noise information is positively correlated with the environmental coefficient, the light information is positively correlated with the environmental coefficient, and the wristband position information is positively correlated with the environmental coefficient.

3. The control method of the smart bracelet for an aging-friendly space as claimed in claim 1, characterized in that: The step of determining the wristband location information according to the first distance, the space type and the personnel information comprises: When the space type belongs to the first space type and the number of people is greater than or equal to a preset number of people threshold, determining the wristband location information according to a third distance between the smart wristband and the person other than the user in the aging-friendly space and the first distance; When the space type belongs to the second space type, or when the number of people is less than a preset number of people threshold, the wristband position information is determined to be the first distance.

4. The control method of the smart bracelet for an aging-friendly space as claimed in claim 1, characterized in that: Before the step of determining the playback volume according to the environmental coefficient and the sensitive information, the step further includes: Matching preset sensitive voice features with the playback data to determine sensitive information; The step of determining the playback sound according to the environmental coefficient and the sensitive information comprises: Determining a sensitivity coefficient according to the number of times the sensitive information appears in the playback data; The playback volume is calculated according to the sensitivity coefficient and the environmental coefficient.

5. The control method of the smart bracelet for aging-friendly space according to any one of claims 1 to 4, characterized in that: Before the step of receiving the spatial feature information sent by the sensor, the method further includes: Send a detection instruction to the sensor so that the sensor detects the spatial feature information of the space where the smart bracelet is located, and returns the spatial feature information to the smart bracelet.

6. A smart bracelet, characterized in that: The smart bracelet includes: a memory, a processor, and a control program for the smart bracelet for an aging space stored in the memory and runnable on the processor. The control program for the smart bracelet for an aging space is configured to implement the steps of the control method for the smart bracelet for an aging space as described in any one of claims 1 to 5.

7. A storage medium, characterized in that: The storage medium stores a control program for a smart bracelet for an aging space. When the control program for the smart bracelet for an aging space is executed by a processor, the steps of the control method for a smart bracelet for an aging space as described in any one of claims 1 to 5 are implemented.

Citation Information

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