Fall detection device and foot wearable device
By integrating fall detection equipment in foot wearable devices and using six-axis sensors and control chips, the problems of wearable, high false alarm rate and privacy violations of fall detection equipment in the prior art are solved, and the fall detection effect with high accuracy, low cost and high battery life is achieved.
Patent Information
- Application Number
- PCT/CN2024/137230
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2023-12-20
- Filing Date
- 2024-12-05
- Publication Date
- 2025-06-26
AI Technical Summary
Existing fall detection equipment usually uses hand-wearing or head-mounted devices, which have problems such as uncomfortable wearing, high false alarm rate and low accuracy, and may infringe on user privacy.
A fall detection device is provided, which uses a six-axis sensor and a control chip, combined with a power supply and an information transmission module to detect and transmit the user's fall status by installing it in a foot wearable device.
It realizes fall detection with low false alarm rates and missed alarm rates, protects user privacy, reduces product costs, and improves the battery life and applicability of the equipment.
Smart Images

Figure CN2024137230_26062025_PF_FP_ABST
Abstract
Description
Fall detection equipment and foot wearable devices Technical Field
[0001] The present disclosure relates to a posture detection device, and in particular, to a fall detection device and a foot wearable device. Background Art
[0002] With the development of science and technology, living standards are gradually improving, and users are paying more attention to their physical health. At the same time, as my country enters an aging era, users' physical functions are gradually declining with age. If the physical condition of elderly users is disturbed, their health may change significantly. For example, if an elderly user accidentally falls and is not discovered in time, it may result in serious consequences.
[0003] Utility Model Content
[0004] The purpose of the present disclosure is to provide a fall detection device and a foot wear device. The fall detection device is used to be installed on the foot wear device. The user usually wears the foot wear device during walking, exercising, sitting, etc., and the foot wear device usually does not undergo large posture changes during the user's walking, exercising, sitting, etc., so that only a more economical posture sensor can be used to determine whether the user is in a fall state; and because the fall detection device includes a posture sensor, a control chip and a power supply, the number of components included is relatively small, thereby reducing the overall volume of the fall detection device and facilitating the installation of the fall detection device on the foot wear device.
[0005] To achieve the above objectives, in a first aspect, the present disclosure provides a fall detection device for installation on a foot wearable device, the fall detection device comprising:
[0006] Device body, attitude sensor, control chip and power supply;
[0007] The above-mentioned attitude sensor, the above-mentioned control chip and the above-mentioned power supply are all arranged in the above-mentioned device body;
[0008] The power supply is connected to the control chip and the attitude sensor, and is used to provide electrical energy;
[0009] The control chip is connected to the posture sensor, and is used to process the posture information detected by the posture sensor.
[0010] Optionally, the above-mentioned fall detection device further includes: an information transmission module;
[0011] The control chip and the power supply are both connected to the information transmission module, and the information transmission module is used to transmit designated information to a predefined device according to instructions from the control chip.
[0012] Optionally, the above-mentioned fall detection device further includes: an electromagnetic receiver;
[0013] The electromagnetic receiver is also disposed in the device body;
[0014] The electromagnetic receiver is connected to the power supply, and is used to convert the electromagnetic signal into current, and input the current into the power supply for storage.
[0015] Optionally, the above-mentioned fall detection device further includes: charging contacts,
[0016] The charging contacts are provided on the surface of the device body;
[0017] The charging contact is connected to the power source.
[0018] Optionally, the electromagnetic receiver is arranged at the bottom of the inner cavity of the device body, and the control chip is located at the top of the device body.
[0019] Optionally, the above-mentioned fall detection device includes: a fixing structure adapted to the above-mentioned foot wear device;
[0020] The above-mentioned fixing structure is connected to the above-mentioned device body, and the above-mentioned fixing structure is also used to connect to the foot wear device.
[0021] Optionally, the shape of the device body includes a cylindrical shape.
[0022] Optionally, a first stable structure is provided on the cylindrical surface of the above-mentioned device body, and the above-mentioned first stable structure is adapted to the second stable structure, wherein the above-mentioned second stable structure is used to be provided on the above-mentioned foot wear device.
[0023] Optionally, the above-mentioned posture sensor includes a six-axis sensor.
[0024] In a second aspect, the present disclosure provides a foot wear device, comprising:
[0025] A wearable body and a fall detection device provided by any optional method of the first aspect; the wearable body comprises a sole, an upper, and an insole;
[0026] Any one of the above-mentioned sole, the above-mentioned upper and the insole is connected to the above-mentioned fall detection device.
[0027] Optionally, the above-mentioned sole is connected to the above-mentioned fall detection device, and the above-mentioned sole is provided with a receiving cavity for accommodating the above-mentioned fall detection device, and the above-mentioned fall detection device is arranged in the above-mentioned receiving cavity.
[0028] Through the above technical solution, the fall detection device is used to be installed on the foot wear device, and the user usually wears the foot wear device during walking, exercise, sitting, etc., and the foot wear device usually does not undergo large posture changes during the user's walking, exercise, sitting, etc., so that only a more economical posture sensor can be used to determine whether the user is in a fall state; and since the fall detection device includes a posture sensor, a control chip and a power supply, the number of components included is relatively small, which can reduce the overall volume of the fall detection device and facilitate the installation of the fall detection device on the foot wear device.
[0029] Other features and advantages of the present disclosure will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] The accompanying drawings are used to provide a further understanding of the present disclosure and constitute a part of the specification. Together with the following detailed description, they are used to explain the present disclosure but do not constitute a limitation of the present disclosure. In the accompanying drawings:
[0031] FIG1 is a schematic diagram of a fall detection device provided by an exemplary embodiment of the present disclosure.
[0032] FIG2 is a schematic diagram of a fall detection device provided by another exemplary embodiment of the present disclosure.
[0033] 3A-3E are connection diagrams of a fall detection device provided by another exemplary embodiment of the present disclosure installed on a footwear device.
[0034] FIG4 is a schematic diagram of a footwear device provided by an exemplary embodiment of the present disclosure. DETAILED DESCRIPTION
[0035] The following describes the specific embodiments of the present disclosure in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present disclosure and are not intended to limit the present disclosure.
[0036] In the present disclosure, unless otherwise clearly specified and limited, terms such as "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements.
[0037] For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances. In the description of this specification, the description of the reference terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in an appropriate manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they contradict each other.
[0038] As can be seen from the above background technology, fall detection for users (especially elderly users) is very important. In the related art, there are also many wearable fall detection devices, which usually use different technical principles to detect whether the user has fallen. Among them, the technologies used by common fall detection devices include:
[0039] Millimeter-wave radar technology: This technology can detect falls by transmitting and receiving millimeter-wave signals. If a fall occurs, the reflection and reception of the millimeter-wave signal changes, triggering the fall detection function. The advantage of this device is that it provides passive monitoring, requiring no user interaction. However, the detection accuracy of this device may be affected by environmental factors, such as the presence of interference.
[0040] Camera technology: This technology uses image recognition and artificial intelligence algorithms to detect falls. When a user wears a device equipped with a camera, it captures and analyzes the user's image in real time. If a fall occurs, the device triggers fall detection by identifying the user's posture and movements. The advantage of this type of device is its high detection accuracy, while also enabling other functions such as monitoring user activity and behavior. However, this device may infringe on user privacy and requires significant computing and data storage capabilities.
[0041] Moreover, the detection devices corresponding to the method of detecting whether the user has fallen provided by the related art are usually hand-worn or head-worn devices. For example, devices such as watches and smart bracelets are used. These devices are usually worn on the user's hands and have other functions (for example, payment, calls, and other functions); therefore, these devices consume a lot of power, and some users may not like to wear such devices. At the same time, when the user is performing hand activities, the posture changes are usually large. In order to avoid false alarms as much as possible, some fall detection accuracy may be sacrificed, resulting in low fall detection accuracy. That is, the wearing method in the related art is likely to make some users uncomfortable to wear, and it is also easy to miss the problem of carrying it (so that it cannot play a detection role); moreover, because it is worn on the user's hand, in order to avoid false alarms, the fall detection accuracy is also not high.
[0042] Based on this, the present disclosure provides a fall detection device, which is used to be installed on a foot-worn device. Users usually wear the foot-worn device when walking, exercising, sitting, etc., and the foot-worn device usually does not undergo large posture changes during the user's walking, exercising, sitting, etc., so that only a more economical posture sensor can be used to determine whether the user is in a fall state; and since the fall detection device includes a posture sensor, a control chip and a power supply, the number of components included is relatively small, which can reduce the overall volume of the fall detection device and facilitate the installation of the fall detection device on the foot-worn device.
[0043] Furthermore, users only need to wear the footwear device on their feet to detect whether they have fallen. The foot's posture changes during normal activities are usually small, which allows for more accurate detection of whether the user has fallen, resulting in extremely low false alarm and omission rates. At the same time, due to the small size of the fall detection device, it can be installed on different types of shoes, achieving full coverage for indoor and outdoor safety protection, and allowing users to use it without feeling uncomfortable.
[0044] At the same time, since there is no need to collect user image information, user privacy can be protected and there is no concern about use; fewer components are used and the connection relationship is simple, which makes the product cost low; and the processing of posture information can also be performed in the cloud, which makes the overall power consumption of the fall detection device smaller, and the battery life of the fall detection device higher, so there is no need for frequent charging.
[0045] Referring to FIG. 1 , the present disclosure provides a fall detection device 10 , which is configured to be mounted on a footwear device. The fall detection device 10 may include:
[0046] Device body 110, attitude sensor 120, control chip 130 and power supply 140;
[0047] The posture sensor 120, the control chip 130 and the power supply 140 are all disposed in the device body 110;
[0048] The power supply 140 is connected to the control chip 130 and the posture sensor 120, and the power supply 140 is used to provide electrical energy;
[0049] The control chip 130 is connected to the posture sensor 120 , and is used to process posture information detected by the posture sensor 120 .
[0050] It should be noted that the power supply 140 can provide power to any component in the fall detection device 10 (including but not limited to: the posture sensor 120, the control chip 130, etc.).
[0051] Here, since the fall detection device 10 is installed on the foot wear device, and the foot wear device is equipment that the user will wear when walking, installing the fall detection device 10 on the foot wear device can better detect whether the user falls, and at the same time, can avoid false detection as much as possible.
[0052] As an example, the posture sensor 120, the control chip 130, and the power supply 140 are all disposed within the device body 110. Thus, the device body 110 can protect the posture sensor 120, the control chip 130, and the power supply 140. Furthermore, by disposing all components within the device body 110, the fall detection device 10 can be used as an integrated device, facilitating connection with a wearable foot device. For example, the fall detection device 10 as an integrated device can be detachably connected to a connection position on the wearable foot device. Thus, when a user needs to replace the wearable foot device, the fall detection device 10 can be removed from the wearable foot device and installed on a new wearable foot device for use.
[0053] In some possible implementations, the posture sensor 120, control chip 130, and power supply 140 can be stacked within the device body 110. This can reduce the size of the fall detection device 10 and facilitate its installation on a wearable footwear device. For example, the radius of the device body 110 can be as small as 1 cm.
[0054] For example, using the posture sensor 120 to determine posture information is more economical and more stable than using cameras or millimeter-wave radars in related technologies. Therefore, using the posture sensor 120 to determine posture information in the fall detection device 10 can also save manufacturing costs for the fall detection device 10.
[0055] As an example, by using the posture information determined by the posture sensor 120 and performing recognition processing on the posture information, it can be determined whether the user is in a fall state. Specifically, the posture sensor 120 detects the posture information of the fall detection device 10. Since the fall detection device 10 is installed on the foot wear device, the posture information of the foot wear device can be determined based on the posture mapping relationship between the fall detection device 10 and the posture sensor 120. When the user wears the foot wear device, the user's posture information can also be determined based on the posture information of the foot wear device, thereby determining whether the user is in a fall state.
[0056] It should be understood that when the control chip 130 processes the posture information collected by the posture sensor 120, it can determine whether the user has fallen based on the above concept. Of course, there is no limitation on how the control chip 130 processes the posture information. For example, the control chip 130 may only perform preliminary pre-processing on the posture information and then transmit the posture information to the cloud, so that the cloud can recognize and process the posture information to determine whether the user has fallen.
[0057] It should be noted that the specific model of the power supply can be limited according to actual conditions. For example, the model of the power supply may include but is not limited to: button batteries such as CR2016, CR2032, CR1620, LR44, LR41, LIR2032, LIR2050 and soft-pack polymer lithium batteries such as 601818 and 602020.
[0058] That is, the power source of the present disclosure can be a rechargeable battery or a common dry cell battery. The specific selection of the power source can be reasonably set according to the actual situation.
[0059] It can be seen that the fall detection device in the present disclosure can be used to be installed on a foot-worn device, and the user usually wears the foot-worn device during walking, exercise, sitting, etc., and the foot-worn device usually does not undergo large posture changes during the user's walking, exercise, sitting, etc., so it is possible to determine whether the user is in a fall state by only using a more economical and practical posture sensor; and since the fall detection device includes a posture sensor, a control chip and a power supply, the number of components included is relatively small, which can reduce the overall volume of the fall detection device and facilitate the installation of the fall detection device on the foot-worn device.
[0060] As an example, the gesture sensor may include, but is not limited to, a three-axis sensor, a six-axis sensor, and a nine-axis sensor.
[0061] In some implementations, the gesture sensor can include a six-axis sensor.
[0062] It should be understood that a six-axis sensor generally refers to a sensor device that integrates a three-axis gyroscope and a three-axis accelerometer. This sensor can measure the angular velocity and acceleration of an object along three axes to determine the object's posture information.
[0063] Specifically: The working principle of the six-axis attitude sensor is based on the working principles of the gyroscope and accelerometer; the gyroscope uses the gyroscopic effect to measure the angular velocity of an object, while the accelerometer uses the acceleration of an object under the action of gravity to measure the object's tilt angle; by integrating these two sensors together, the six-axis attitude sensor can simultaneously measure the angular velocity and acceleration of an object, and obtain the object's attitude information through calculation.
[0064] That is, the posture information of the fall detection device can be accurately determined using the six-axis posture sensor.
[0065] In some embodiments, the above-mentioned fall detection device may further include: an information transmission module;
[0066] The control chip and the power supply are both connected to the above-mentioned information transmission module, and the information transmission module is used to transmit the specified information to the predefined device according to the instructions of the control chip.
[0067] As an example, the specified information may include but is not limited to: alarm information, posture information.
[0068] For example, the control chip can directly process posture information and determine whether the user is in a falling state. When it is detected that the user is in a falling state, the alarm information can be directly transmitted to the predefined device so that users related to the user can receive timely reminders and know the user's situation.
[0069] In some implementations, the predefined devices may include, but are not limited to, the user's guardian's corresponding communication device, specific medical communication device, etc. The alarm information may be sent in the form of a voice call, text message, APP notification, etc.
[0070] For example, the designated information may be posture information. In this case, the posture information detected by the posture sensor can be transmitted to a predefined device, so that the predefined device can determine whether the user has fallen based on the posture information. This approach can reduce the computational workload of the fall detection device, thereby increasing the battery life of the fall detection device.
[0071] As an example, the transmission mode corresponding to the information transmission module includes, but is not limited to, local wireless modes (such as Bluetooth, LoRa (Long Range Radio), Zigbee) or NB-IoT (Narrow Band Internet of Things), 4G (fourth generation network communication technology), 5G (fifth generation network communication technology), etc. Of course, the specific information transmission mode selected can be limited according to actual conditions.
[0072] In some possible implementations, the fall detection device may further include a positioning module, which may be used to locate the fall detection device.
[0073] Of course, the specific positioning method of the positioning module can be limited according to actual conditions. For example, GPS (Global Positioning System) positioning, Beidou positioning, base station positioning, WiFi positioning, etc. can be used for positioning.
[0074] In some embodiments, the fall detection device may further include a storage device. The specific model and specifications of the storage device may be determined based on actual circumstances. For example, the storage device may include, but is not limited to, embedded memory, ePOP memory, nMCP memory, and the like.
[0075] As an example, the control chip 130 in FIG1 may integrate an information transmission module, a positioning module, and a storage device.
[0076] In some implementations, the fall detection device can also transmit posture information and pace information to the cloud, so that the cloud can evaluate the user's health status based on the posture information big data and pace information big data.
[0077] In some embodiments, referring to FIG2 , the fall detection device may further include: an electromagnetic receiver 150 ;
[0078] The electromagnetic receiver 150 , the posture sensor 120 , the control chip 130 and the power supply 140 may be stacked and arranged in the device body 110 ;
[0079] The electromagnetic receiver 150 is connected to the power supply 140 . The electromagnetic receiver 150 is used to convert the electromagnetic signal into current and input the current into the power supply 140 for storage.
[0080] As an example, the configuration of the electromagnetic receiver 150 can realize wireless charging, thereby eliminating the need to replace the power supply 140 or charge the power supply 140 with a wired interface. This can improve the sealing of the fall detection device 10, thereby enhancing the applicability of the fall detection device 10.
[0081] Furthermore, this method can also facilitate the installation of the fall detection device on the bottom of the foot wear device. When the fall detection device needs to be charged, it is only necessary to place the foot wear device on the corresponding charging base.
[0082] It should be understood that the principle of wireless charging is to use electromagnetic induction technology to transfer electrical energy to the fall detection device through a magnetic field, thereby charging the fall detection device. Specifically, the wireless charging device mainly consists of two parts: a transmitter and a receiver. The transmitter uses a built-in coil to generate a high-frequency alternating magnetic field. The receiver's built-in coil receives the magnetic field energy and converts it into electrical energy, thereby charging the fall detection device.
[0083] In some embodiments, the fall detection device may further include: a metal charging contact point,
[0084] The metal charging contact point is arranged on the surface of the device body; the metal charging contact point is connected to the power source.
[0085] It should be understood that providing metal charging contacts enables contact charging. Contact charging works by closely connecting the spring-loaded contact pins on the charger to the metal charging contacts on the fall detection device, enabling power transfer. This charging method offers the advantages of simplicity and directness, and because the contacts are directly connected, charging efficiency is relatively high.
[0086] Of course, the specific location of the metal charging contact point can be limited according to actual conditions. For example, it can be set at the bottom of the device body.
[0087] In some embodiments, the fall detection device may include both an electromagnetic receiver and a metal charging contact point, so that the fall detection device has both wireless power supply and wired charging functions.
[0088] In some embodiments, the electromagnetic receiver may be disposed at the bottom of the inner cavity of the device body, and the control chip may be disposed at the top of the inner cavity of the device body.
[0089] As an example, the foot wearable device can be a shoe, and the fall detection device can be installed in the accommodating cavity of the shoe sole, and the electromagnetic receiver is set at the bottom of the inner cavity of the device body, so that the electromagnetic receiver can be closer to the bottom surface of the shoe sole. In this way, when the shoe is placed on a wireless charging stand for charging, the electromagnetic receiver is closer to the wireless charging stand, thereby enhancing the charging effect of the fall detection device.
[0090] For example, the control chip can also be provided with function buttons to enable the fall detection device to perform corresponding functions (e.g., power on, reset, call for help, etc.). However, placing the control chip at the top of the inner cavity of the device body makes it easier for the user to operate the function buttons, thereby making it easier for the user to set the function of the fall detection device, such as power on, reset, call for help, etc.
[0091] In some embodiments, the fall detection device may further include: a fixing structure adapted to the foot-worn device; the fixing structure is connected to the device body, and the fixing structure is also used to connect to the foot-worn device.
[0092] In some implementations, the fixing structure is connected to the bottom of the device body. The fixing structure can be used to connect the device body to the footwear device.
[0093] As an example, the fixing structure may include but is not limited to: a snap-fit, an adhesive fixing structure, a clamping fixing structure, etc. Of course, in a specific embodiment, the type of fixing structure provided may be limited according to actual conditions.
[0094] In some embodiments, the shape of the device body may include a cylindrical shape.
[0095] As an example, the cylindrical setting can make it very convenient to install the fall detection device.
[0096] In some embodiments, a first stabilizing structure is provided on the cylindrical surface of the device body, and the first stabilizing structure is adapted to the second stabilizing structure, wherein the second stabilizing structure is used to be provided on the foot-worn device.
[0097] For example, the fall detection device is installed on the bottom of the foot wear device. Taking the foot wear device as a shoe as an example, the fall detection device can be installed on the sole of the shoe, and a first stabilizing structure is provided on the cylindrical surface, which can be adapted to the second stabilizing structure in the circular recess provided on the sole. In this way, the fall detection device and the foot wear device can be more closely combined. For ease of understanding, it can be explained in conjunction with Figure 1. Vertical ridges are provided on the outer surface of the device body 110 in Figure 1. In this way, the fall detection device can be better fixed to the foot wear device.
[0098] In order to facilitate understanding of the installation relationship between the fall detection device and the foot wear device disclosed in the present disclosure, it can be explained in conjunction with Figures 3A-3E. Figures 3A-3E can be understood as schematic diagrams of the installation position relationship between the fall detection device and the foot wear device. As can be seen from Figures 3A-3E, the fall detection device can be installed on the sole, such as the outdoor shoe sole shown in Figure 3A and the home shoe sole shown in Figure 3C, or it can be installed on the upper, such as the home shoe upper shown in Figure 3B, the outdoor shoe upper shown in Figure 3D, and the outdoor shoe upper shown in Figure 3E. Among them, on the outdoor shoe upper shown in Figure 3D, the fall detection device can be detachably connected to the shoelace through a buckle groove, and on the outdoor shoe upper shown in Figure 3E, the fall detection device can be detachably connected to the pre-set card slot on the upper, or the fall detection device can be placed in a small pocket on the upper. In this way, the fall detection device can be installed on both outdoor shoes and home shoes. In this way, no matter the user is out or at home, the fall detection device can be used to detect whether the user has fallen.
[0099] It can be seen that the fall detection device in the present disclosure, since it is used to be installed on a foot-worn device, can reduce the probability of false detection of the fall detection device, and can use a more affordable six-axis sensor to determine the posture information. The various components can also be placed in a stacked manner to reduce the volume of the fall detection device, so that the fall detection device can be more conveniently installed on the foot-worn device.
[0100] At the same time, since the connection position between the fall detection device and the foot wear device is relatively flexible, the fall detection device can be installed on different types of shoes, which means that users can use the fall detection device to detect falls whether they are at home or out.
[0101] In some embodiments, please continue to refer to Figure 4, which shows that the present disclosure also provides a foot wear device 20, which may include: a wearable body 200 and the above-mentioned fall detection device 10; and the fall detection device 10 is connected to the wearable body 200.
[0102] In some implementations, the wearable body may include a sole, an upper, and an insole;
[0103] Any one of the above-mentioned sole, the above-mentioned upper and the insole is connected to the above-mentioned fall detection device.
[0104] It should be understood that when the fall detection device is set on the insole, the various components in the fall detection device can be arranged horizontally, so as to reduce the vertical volume of the fall detection device and better set the fall detection device on the insole.
[0105] In some implementations, the specific connection method between the fall detection device 10 and the wearable body 200 can be limited according to actual conditions, and the specific connection method between the fall detection device 10 and the wearable body 200 is not limited here.
[0106] In some embodiments, the sole is connected to the fall detection device, and the sole is provided with a receiving cavity for accommodating the fall detection device, and the fall detection device is arranged in the receiving cavity.
[0107] As an example, the area of the sole corresponding to the center of the user's foot can be provided with a cavity for accommodating the fall detection device. In this way, when the user is walking, the squeezing force received by the fall detection device is reduced, thereby improving the durability of the fall detection device.
[0108] Of course, there are many ways to install the wearable body 200 and the fall detection device 10, and there are also many types of combined installations. For example, Figures 3A-3E show some of the installation methods disclosed in the present invention. Of course, in a specific embodiment, the specific installation method of the wearable body 200 and the fall detection device 10 can be limited according to actual conditions.
[0109] It can be seen that the disclosed method can make it possible for the shoes produced to have the fall detection device pre-installed, so that the shoes have the fall detection function. Moreover, this method can also make the combination of the fall detection device and the shoe body more secure.
[0110] Furthermore, this method can also ensure that the appearance of the shoes themselves is not changed, thus achieving the goal of retaining the original appearance and structure of the shoes while also enabling the shoes to have a fall detection function.
[0111] The preferred embodiments of the present disclosure are described in detail above in conjunction with the accompanying drawings. However, the present disclosure is not limited to the specific details of the above embodiments. Within the technical concept of the present disclosure, various simple modifications can be made to the technical solutions of the present disclosure, and these simple modifications all fall within the scope of protection of the present disclosure.
[0112] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any appropriate manner without contradiction, and the present disclosure will not further explain various possible combinations.
[0113] In addition, the various embodiments of the present disclosure may be arbitrarily combined, and as long as they do not violate the concept of the present disclosure, they should also be regarded as the contents disclosed by the present disclosure.
Claims
1. A fall detection device, characterized in that: Used to be installed on a foot wearable device, the fall detection device comprises: Equipment body, attitude sensor, control chip and power supply; The posture sensor, the control chip and the power supply are all arranged in the device body; The power supply is connected to the control chip and the posture sensor, and the power supply is used to provide electrical energy; The control chip is connected to the posture sensor, and the control chip is used to process the posture information detected by the posture sensor.
2. The fall detection device according to claim 1, characterized in that: The fall detection device further includes: an information transmission module; The control chip and the power supply are both connected to the information transmission module, and the information transmission module is used to transmit designated information to a predefined device according to instructions from the control chip.
3. The fall detection device according to claim 1, characterized in that: The fall detection device further comprises: an electromagnetic receiver; The electromagnetic receiver is also disposed in the device body; The electromagnetic receiver is connected to the power supply, and is used to convert the electromagnetic signal into electric current, and input the electric current into the power supply for storage.
4. The fall detection device according to claim 1, characterized in that: The fall detection device further comprises: a metal charging contact point, The metal charging contact point is arranged on the surface of the device body; The metal charging contact point is connected to the power source.
5. The fall detection device according to claim 1, characterized in that: The fall detection device comprises: a fixing structure adapted to the foot wearable device; The fixing structure is connected to the device body, and the fixing structure is also used to connect to a foot wear device.
6. The fall detection device according to claim 1, characterized in that: The shape of the device body includes a cylindrical shape.
7. The fall detection device according to claim 6, characterized in that: A first stable structure is arranged on the cylindrical surface of the device body, and the first stable structure is adapted to the second stable structure, wherein the second stable structure is used to be arranged on the foot wearable device.
8. The fall detection device according to claim 1, characterized in that: The posture sensor includes a six-axis sensor.
9. The fall detection device according to claim 1, characterized in that: The fall detection device is an integrated device that is detachably mounted on a connection position on the foot wearable device.
10. The fall detection device according to claim 3, characterized in that: The posture sensor, the control chip, the power supply and the electromagnetic receiver are stacked in the device body.
11. A foot wear device, characterized in that: include: A wearable body and a fall detection device as described in any one of claims 1 to 10 above; the wearable body comprises a sole, an upper and an insole; Any one of the sole, the upper and the insole is connected to the fall detection device.
12. The foot wear device according to claim 11, characterized in that: The shoe sole is connected to the fall detection device, and the shoe sole is provided with a receiving cavity for receiving the fall detection device, and the fall detection device is arranged in the receiving cavity.
13. The foot wear device according to claim 11, characterized in that: The accommodating cavity is arranged at a region on the sole corresponding to the center of the foot of the user.
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