An integrated core authentication node system and its wearable emergency system

Abstract

The invention discloses an integrated core authentication node system which is characterized by comprising a security authentication module used for identity authentication; the geographic information unit is used for generating a current position coordinate and storing a resident root node coordinate; and the processing unit is used for dynamically adjusting the weight intensity of identity authentication according to the spatial distance between the root node coordinate and the current position coordinate. According to the invention, a multi-node redundancy architecture is adopted, so that the communication and authentication continuity when a single point fails is ensured. The invention further integrates a set of multi-mode wearable equipment set, comprising: a power generation shoe capable of converting walking mechanical energy into electric energy; the photovoltaic clothes can collect light energy; and the intelligent cap is provided with LED lighting and SOS signal lamps. The devices supply power to a core authentication node and upload health and environmental data through a data communication network.

Description

(19) State Intellectual Property Office (12) Invention Patent Application (10) Application Publication Number (43) Application Publication Date (21) Application Number 202610030148.2 (22) Application Date 2026.01.09 (71) Applicant Xilian Technology Co., Ltd. Address 311258 Chang'an Village, Wenyan Street, Xiaoshan District, Hangzhou City, Zhejiang Province Applicant Hu Jinqian Hangzhou Yuhuaqian Technology Co., Ltd. (72) Inventor Hu Jinqian Guo Ai (74) Patent Agency Shanghai Deyue Intellectual Property Agency (General Partnership) 31344 Patent Attorney Dong Danghong (51) Int.Cl. H04L 9 / 40 (2022.01) H04L 9 / 32 (2006.01) H04L 1 / 22 (2006.01) H04L 67 / 12 (2022.01) (54) Invention Title: An Integrated Core Authentication Node System and Its Wearable Emergency System (57) Abstract: This invention discloses an integrated core authentication node system, characterized in that it includes: a security authentication module for identity verification; a geographic information unit for generating current location coordinates and storing the coordinates of a resident root node; and a processing unit for dynamically adjusting the weight strength of identity verification based on the spatial distance between the root node coordinates and the current location coordinates. This invention adopts a multi-node redundant architecture to ensure communication and authentication continuity in the event of a single point of failure. This invention further integrates a set of multimodal wearable devices, including: power-generating shoes that can convert walking mechanical energy into electrical energy; photovoltaic clothing that can collect light energy; and a smart hat equipped with LED lighting and an SOS signal light. These devices power the core authentication node and upload health and environmental data through a data communication network. Claims 2 pages, Description 8 pages, Drawings 2 pages, CN 121814441 A 2026.04.07 CN 1 21 81 44 41 A 1. An integrated core authentication node system, characterized in that it comprises: a security authentication module for identity verification; a geographic information unit for generating current location coordinates and storing the coordinates of a resident root node; and a processing unit for dynamically adjusting the weight strength of identity verification based on the spatial distance between the root node coordinates and the current location coordinates. 2. The integrated core authentication node system according to claim 1, characterized in that: the security authentication module is a first-level node, the external intelligent terminal is a second-level node, and the remote command center is a third-level node; when the first-level node fails, the system automatically switches to the second-level or third-level node to complete authentication and communication; if the spatial distance D shifts drastically in a very short time, the system immediately locks the first-level node and sends an alarm to the second-level or third-level node. 3. The integrated core authentication node system according to claim 1, characterized in that:The integrated core authentication node system further includes a communication module, which receives health data from the heart rate, blood pressure, and body temperature sensors in the clothing or health data from the step count and pressure sensors in the shoes through the communication module, and uploads the health data to a remote medical platform. 4. The integrated core authentication node system according to claim 1, wherein: the core authentication node system is integrated into a belt buckle and / or a bracelet, a hat, shoes, a tie. 5. The integrated core authentication node system according to any one of claims 1 to 4, wherein the processing unit calculates the spatial distance D between the current position coordinates and the root node coordinates according to the haversine formula: (Equation 1) (Equation 2) (Equation 3) where R is the average radius of the earth, the current position coordinates (, ), and the root node coordinates (, ). 6. The integrated core authentication node system according to claim 5, wherein the method for dynamically adjusting the identity verification by the processing unit is: when D≤T1, only the dynamic password needs to be verified; when T1<D≤T2, fingerprint or PIN code needs to be superimposed for secondary verification; when D>T2, face recognition and SMS secondary verification need to be superimposed. 7. A self-powered multi-modal wearable emergency system, comprising: the integrated core authentication node system according to any one of claims 1 to 6, as a primary authentication and control center; and a multi-modal wearable device set, including a smart hat, a power generation shoe and / or a photovoltaic clothing; the multi-modal wearable device set is connected to the core authentication node system through an energy transmission network and a data communication network, jointly constituting a self-powered, interconnected authentication and emergency support system. 8. The self-powered multi-modal wearable emergency system according to claim 7, wherein: the smart hat is integrated with an LED lighting unit, an SOS signal lamp and an ambient light / body temperature sensor, and communicates with the integrated core authentication node system wirelessly. 9. The self-powered multi-modal wearable emergency system according to claim 7 or 8, wherein the power generation shoe is内置 with a piezoelectric or electromagnetic induction micro-power generation device, which can convert the mechanical energy generated by the user's walking into electrical energy and transmit the electrical energy to the integrated core authentication node system. 10. The self-powered multi-modal wearable emergency system according to claim 7 or 8, wherein: the surface of the photovoltaic clothing is integrated with a flexible solar cell array, which can convert light energy into electrical energy and transmit the electrical energy to the integrated core authentication node system. A kind of integrated core authentication node system and its wearable emergency system Technical Field

[0001] The present invention relates to the field of network security technology, specifically to digital identity authentication technology and wearable devices. Background Art

[0002] In the prior art, digital identity authentication mainly relies on a single node such as a mobile phone or a physical ID card, and there is a risk of single point of failure. For example, the loss of a mobile phone may lead to the inability to perform payment and government affairs functions. In addition, the existing authentication methods lack a strong binding with physical geographical information and are easily misused in different locations.

[0003] In the field of wearable devices, the existing devices have single functions, do not form an interconnected authentication, access control and health monitoring network, and the energy supply heavily depends on external charging, which limits outdoor applications. For special populations, the existing devices lack targeted emergency protection and barrier-free interaction designs.

[0004] Therefore, there is an urgent need for an integrated system with high-security level authentication, self-power supply, health monitoring and multi-level redundant architecture.

[0005] It should be noted that the above introduction of the technical background is only for the convenience of clearly and completely explaining the technical solution of the present invention and facilitating the understanding of those skilled in the art. It cannot be considered that the above technical solutions are well-known to those skilled in the art just because these solutions are described in the background art part of the present invention. Summary of the Invention

[0006] The purpose of the present invention is to overcome the shortcomings of the prior art. The main purpose of the present invention is to provide an integrated core authentication node system to solve the problems of single authentication means and insufficient security in the prior art.

[0007] The present invention discloses an integrated core authentication node system, which is characterized in that it includes: a security authentication module for storing dynamic passwords for identity verification; a geographical information unit for generating the current position coordinates and storing the coordinates of the resident root node; a processing unit for executing a geographical information confirmation logic and dynamically adjusting the weight intensity of identity verification according to the spatial distance between the above root node coordinates and the current position coordinates.

[0008] Further, the above processing unit calculates the spatial distance D between the current position coordinates and the root node coordinates according to the Haversine formula;

[0009] (Equation 1)

[0010] (Equation 2)

[0011] (Equation 3)

[0012] Where, R is the average radius of the earth, the current position coordinates (, ), and the root node coordinates (, ).

[0013] Further, the method for the above processing unit to dynamically adjust identity verification is:

[0014] When D ≤ T1, only the dynamic password needs to be verified;

[0015] When T1 < D ≤ T2, fingerprint or PIN code needs to be superimposed for secondary verification;

[0016] When D > T2, face recognition and SMS secondary verification need to be superimposed.

[0017] Further, the above integrated core authentication node system is a primary node, and the external intelligent terminal is a secondary node,The remote command center is a level 3 node; when the level 1 node fails, the above system automatically switches to the level 2 or level 3 node to complete authentication and communication.

[0018] When the above spatial distance D undergoes a drastic displacement in a very short time, the above integrated core authentication node system 100 immediately locks the level 1 node and sends an alarm to the level 2 or level 3 node.

[0019] Further, the above core authentication node system can be integrated into a belt head and / or a wristband, hat, shoe, tie, etc.

[0020] Further, the above core authentication node system can be integrated into a belt head, and the belt is a flexible battery used to provide power to the belt head.

[0021] The present invention also discloses a self-powered multimodal wearable emergency system, including: the above integrated core authentication node system, as a level 1 authentication and control center; and a collection of multimodal wearable devices, including a smart hat, a power-generating shoe or a photovoltaic garment. The multimodal wearable device collection is connected to the aforementioned core authentication node system through an energy transmission network and a data communication network, forming a self-powered, interconnected authentication and emergency support system.

[0022] Further, the aforementioned smart hat integrates an LED lighting unit, an SOS signal light, and an ambient light / body temperature sensor, and communicates wirelessly with the aforementioned integrated core authentication node system.

[0023] Further, the aforementioned power-generating shoe has a built-in piezoelectric or electromagnetic induction micro-power generation device, which can convert the mechanical energy generated by the user walking into electrical energy and transmit the electrical energy to the aforementioned integrated core authentication node system.

[0024] Further, the surface of the aforementioned photovoltaic clothing integrates a flexible solar cell array, which can convert light energy into electrical energy and transmit the electrical energy to the aforementioned integrated core authentication node system.

[0025] Further, the aforementioned integrated core authentication node system also includes a communication module, which receives health data from the heart rate, blood pressure, and body temperature sensors of the clothing, or health data from the step count and pressure sensors of the shoes, and uploads the aforementioned health data to a remote medical platform.

[0026] This invention provides an integrated core authentication node system based on wearable devices. This system dynamically adjusts authentication strength through geographic information rights confirmation logic and possesses self-powering, multi-node redundancy, and comprehensive emergency response capabilities.

[0027] The beneficial effects of this invention are:

[0028] 1. Significantly improves the security and anti-counterfeiting capabilities of identity authentication. This invention innovatively introduces geographic information rights confirmation logic, strongly binding the user's digital identity to the "root node" (such as home address) in physical space. By calculating the spherical distance D between the real-time coordinates and the root node, the system can dynamically adjust the verification strength. Within the "trusted area" (e.g., D < 500 meters),The system automatically simplifies the verification process (requiring only a dynamic password), greatly improving user convenience. In "untrusted areas" or remote locations (e.g., D>10 km), the system forcibly superimposes biometric features (face / fingerprint, etc.) or performs secondary verification, effectively preventing misuse and remote hacking attacks after device loss. If a drastic cross-city displacement is detected within a short period, the system can identify "wormhole attacks" or abnormal hijacking and trigger a circuit breaker alarm mechanism.

[0029] 2. It breaks through the energy bottleneck and size limitations of wearable devices. Existing wearable devices are often limited by battery size, resulting in insufficient battery life.

[0030] 3. It constructs a reliable multi-node redundant communication network. To address the pain point of single-point failure (e.g., a depleted or lost mobile phone battery), this invention constructs a redundant architecture of "Level 1 (e.g., wearable device) - Level 2 (e.g., mobile phone) - Level 3 (e.g., command center)". In extreme environments where regular communication is interrupted or Level 1 nodes fail, the system can automatically switch nodes to ensure continuous transmission of identity authentication, command communication, and vital sign data, greatly improving the system's survivability and reliability.

[0031] 4. Multimodal health monitoring and global emergency support are realized. This invention deeply integrates the authentication system with health monitoring, and gathers sensor data from clothing (heart rate, blood pressure, etc.) and shoes (step count, etc.) through wearable devices. For individuals who need health monitoring, the system of this invention provides imperceptible health protection. Once abnormal data or abnormal geographical location is detected, the medical emergency process can be automatically triggered. For vehicle and access control, the system combines geofencing technology to achieve highly secure "keyless entry", solving the problems of traditional keys being easy to forget and easy to copy. Brief Description of the Drawings

[0032] Figure 1 is a schematic diagram of an integrated core authentication node system in an embodiment of this invention.

[0033] Figure 2 is a schematic diagram of an integrated core authentication node system in another embodiment of this invention.

[0034] Figure 3 is an overall schematic diagram of a self-powered multimodal wearable emergency system in an embodiment of this invention.

[0035] Reference numerals in the above figures

[0036] 100, 200: Integrated core authentication node system

[0037] 101: Security authentication module

[0038] 102: Geographic information unit

[0039] 103: Processing unit

[0040] 204: Communication module

[0041] 300: Self-powered multimodal wearable emergency system

[0042] 310: Multimodal wearable device collection

[0043] 311: Smart hat

[0044] 312: Power-generating shoes

[0045] 313: Photovoltaic clothing

[0046] 40: Remote medical platform

[0047] 50: Mobile phone Specific implementation

[0048] To better understand the present invention, the following embodiments are given in conjunction with the accompanying drawings. It should be understood that the embodiments of the present invention are only for explaining the present invention and not for limiting it, and the scope of protection of the present invention is limited only by the claims of the present invention. The embodiments provided by the present invention are only some preferred embodiments and are not intended to limit the present invention in any way. Those skilled in the art can make changes, equivalent substitutions or modifications based on the content of the present invention to form different implementations. However, any changes and modifications, and any equivalent substitutions made to the method of the present invention without departing from the concept of the present invention are within the scope of protection of the present invention.

[0049] It should be noted that the following detailed descriptions are exemplary and intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention pertains.

[0050] It should be noted that the terminology used herein is only for describing particular embodiments and is not intended to limit the exemplary embodiments of the present invention. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms “comprising” and / or “including” are used in this specification, they indicate the presence of features, steps, operations and / or combinations thereof.

[0051] The integrated core authentication node system of the present invention is located on a wearable device. In this embodiment, as an example, the wearable device is a belt buckle.

[0052] First, please refer to FIG1, FIG1 is a schematic diagram of an integrated core authentication node system 100 in an embodiment of the present invention, page 3 / 8, CN 121814441 A. As shown in FIG1, the integrated core authentication node system 100 of the present invention includes a core authentication node integrated in the belt buckle. The core authentication node integrates a security authentication module 101, a geographic information unit 102, and a processing unit 103. The security authentication module 101 is used to store dynamic passwords for identity verification, the geographic information unit 102 is used to generate the current location coordinates and store the resident root node coordinates ( , ), and the processing unit 103 is used to execute a geographic information rights confirmation logic to dynamically adjust the weight strength of identity verification according to the spatial distance between the root node coordinates ( , ) and the current location coordinates ( , ). The above processing unit calculates 103, and calculates the spatial distance D between the current position coordinates and the root node coordinates according to the Haversine formula. The calculation formula is as follows:

[0053] (Equation 1)

[0054] (Equation 2)

[0055] (Equation 3)

[0056] Wherein, R is the average radius of the Earth (default value is 6371 km), the current position coordinates are ( , ), and the root node coordinates are ( , ).

[0057] The spatial distance between the root node coordinates (, ) on the earth's surface and the current position coordinates (, ) is calculated by the haversine formula, which is actually the shortest curve distance along the earth's surface.

[0058] A is an intermediate calculated value, and A is used to calculate the true angle and distance. The north-south difference is calculated through the first part of Equation 1, and the east-west difference is calculated through the second part of Equation 1. The haversine formula automatically adjusts according to the latitude of the subject to avoid calculation errors in high-latitude regions. Finally, the north-south difference and the east-west difference are added up to obtain A. That is, on the premise of considering that the earth is round and the longitude lines converge, the latitude and longitude differences between two locations are converted into an intermediate value A that can be used to calculate the true distance. In this way, the haversine formula calculates both the north-south distance and the east-west distance (automatically discounted according to the latitude), and finally adds them up to prepare for calculating the accurate distance.

[0059] Then, the haversine formula converts the intermediate value A into the included angle C between the two points as seen from the center of the earth. The intermediate value A is the square of the sine value of half of a certain angle, so it is to take the square root of the intermediate value A to get back the sine value.

[0060] Note that sin-1 uses the arcsine function to restore the sine value to an angle. The angle calculated here is half of the included angle between the two points centered on the earth's center. Therefore, multiplying the half angle by 2 to get the complete central included angle C, and then the angle C can be converted into the true ground distance D (arc length).

[0061] Further, the present invention designs a foolproof design. min(1, ) ensures that the parameter passed to the sin-1( ) function never exceeds 1. When A is slightly greater than 1 due to calculation errors, will be forced to be limited to 1. At this time, sin-1(1)=π / 2, C=π, D=πR≈20015km, which is exactly half of the earth's circumference and is a reasonable limit value.

[0062] Note that the method for the above processing unit 103 to dynamically adjust authentication is as follows: when D≤T1, only the dynamic password needs to be verified; when T1<D, secondary verification is performed. When T1<D≤T2, fingerprint or PIN code needs to be superimposed for secondary verification; when D>T2, face recognition and SMS secondary verification need to be superimposed. For example, the above distance threshold T1 is 500 meters and T2 is 10 kilometers. For example, within the "trusted area" (such as D<500 meters), the above integrated core authentication node system 100 automatically simplifies the verification process (only the dynamic password is required), greatly improving user convenience. In the "non-trusted area" or different places (D>10 kilometers), the above integrated core authentication node system 100 can forcibly superimpose biometrics (face / fingerprint) or secondary verification, effectively preventing unauthorized use in different places and remote hacker attacks after the device is lost. If a drastic displacement at the cross-city level is detected within a short period of time, the system can identify DESCRIPTION 4 / 8 pages 7 CN 121814441 A"Wormhole attack" or abnormal hijacking, triggering the circuit breaker alarm mechanism.

[0063] This embodiment of the invention cleverly utilizes a belt, a common garment, as a carrier, designing it as a flexible battery, providing a long-lasting and high-capacity power supply to the core authentication node (belt head) without increasing the user's extra burden. This separate design of "functional module (belt head) + energy base (belt body)" achieves a perfect balance between long battery life and miniaturization.

[0064] To address the pain point of single-point failure (such as a mobile phone battery running out or being lost), this embodiment of the invention constructs a redundant architecture of "Level 1 (such as belt head) - Level 2 (such as mobile phone) - Level 3 (such as command center)". In extreme environments where regular communication is interrupted or Level 1 nodes fail, the system can automatically switch nodes to ensure continuous transmission of identity authentication, command communication, and vital sign data, greatly improving the system's survivability and reliability.

[0065] Please note that the above-mentioned core authentication node system 100 of this invention can be integrated into a wearable device, which can be a belt head, and the belt can be a flexible battery to provide power to the belt head. However, this is merely a preferred embodiment of the present invention and not a limitation thereof. All core authentication node systems such as wristbands, hats, shoes, and ties that conform to the spirit of the present invention fall within the scope of the present invention.

[0066] In one embodiment of the present invention, the above-mentioned security authentication module 101 is a first-level node, the external smart terminal is a second-level node, and the remote command center is a third-level node. When the first-level node fails, the above-mentioned integrated core authentication node system 100 automatically switches to the second-level or third-level node to complete authentication and communication. Please note that if the above-mentioned spatial distance D undergoes a drastic displacement in a very short time (such as crossing cities), the above-mentioned integrated core authentication node system 100 immediately locks the first-level node and sends an alarm to the second-level node (mobile phone) or the third-level node (command center).

[0067] In addition, please refer to Figure 2, which is a schematic diagram of an integrated core authentication node system 200 in another embodiment of the present invention. As shown in Figure 2, the above-mentioned integrated core authentication node system 200 of the present invention further includes a communication module 204 compared to the above-mentioned integrated core authentication node system 100. The aforementioned communication module 204 integrates multiple communication modules (such as Bluetooth, Wi-Fi, NFC, base station signals (4G / 5G / 6G), etc.), enabling the belt to seamlessly connect with other smart devices and expanding its application scenarios and service scope.

[0068] For example, the aforementioned communication module 204 can be used to communicate with home door locks or car key systems to perform keyless entry or vehicle start operations.

[0069] In one embodiment of the present invention, the aforementioned integrated core authentication node system 200 can receive health data from heart rate, blood pressure, and body temperature sensors in clothing, as well as step count and pressure data from shoes, through the aforementioned communication module 204.The health data of the sensor is uploaded to the remote medical platform.

[0070] For example, Mr. Li wears the belt of the integrated core authentication node system 200 home. When Mr. Li approaches the door, the door lock emits an NFC signal. The geographic information unit 102 obtains the current real-time coordinates ( , ). The processing unit 103 calls the pre-stored home address root node coordinates ( , ) and calculates the spatial distance D. At this time, since D≈0, the condition D≤T1 (T1=500 meters) is satisfied. The processing unit 103 determines that only dynamic password (OTP) needs to be verified. The security authentication module 101 generates the current OTP and sends it to the door lock through the communication module 204 (NFC). After the door lock verifies the OTP is correct, it automatically unlocks to achieve "seamless entry".

[0071] In one embodiment of the present invention, Grandma Zhang suffered a sudden myocardial infarction while walking in the park and needed emergency rescue. The heart rate sensor in her clothing 313 detected abnormal data and uploaded it to the integrated core authentication node system 200 via the communication module 204 (Bluetooth). The geographic information unit 102 obtained the park's location coordinates. Assuming the distance from this location to her family root node exceeds T2 (10 kilometers), i.e., D>T2, the processing unit 103 determined it to be a high-risk area. The integrated core authentication node system 200 automatically triggered an emergency procedure. On one hand, it sent an alarm via the communication module 204 to the preset children's mobile phone (secondary node, page 5 / 8, CN 121814441 A) and the community medical center, including her precise location and health data. On the other hand, to prevent device theft, any sensitive operation (such as remote unlocking) required additional facial recognition and SMS confirmation. If the belt head battery ran out (primary node failure), the integrated core authentication node system 200 automatically switched the alarm information to her mobile phone (secondary node) to continue sending, ensuring uninterrupted communication.

[0072] In one embodiment of the present invention, Comrade Wang was ambushed while performing a military mission, and his conventional communications (mobile phone base station) were destroyed. He was transferred from the base (root node) to a war zone hundreds of kilometers away. The aforementioned geographic information unit 102 detected a drastic change in displacement D (crossing cities) in a very short time. The aforementioned processing unit 103 immediately locked some of the highly sensitive functions of the aforementioned integrated core authentication node system 200, and sent an encrypted alarm to the military command center (third-level node) through its integrated communication module 204. Even if the belt head is damaged, he can still use a backup satellite phone (as a second-level node) to establish contact with the command center, complete identity verification and command reception. After successfully returning to his own base, he can directly approach the base gate with the belt head, and the aforementioned integrated core authentication node system 200 confirms his identity according to the geographic information rights confirmation logic and quickly allows him to pass.

[0073] In one embodiment of the present invention, Mr. Chen, who has a visual impairment, needs to handle online government affairs from home. He initiates the authentication process through voice commands. The accessibility interaction module of the aforementioned security authentication module 101 (integrated into the aforementioned processing unit 103) recognizes the voice. Since he is at home (D≤T1), the system only requires OTP verification. The aforementioned processing unit 103 informs the user of the status through vibration feedback (e.g., a short vibration indicates that OTP has been sent), without the need for visual operation. If he needs to make a large payment (D>T1), the system will automatically call the default family member's mobile phone (secondary node), and the family member can remotely assist in completing the secondary verification of fingerprint or face through their own mobile phone APP, which reflects the redundant design advantage of the present invention.

[0074] Please refer to Figure 3, which is an overall schematic diagram of the self-powered multimodal wearable emergency system 300 of the present invention. As shown in Figure 3, the self-powered multimodal wearable emergency system 300 includes the aforementioned integrated core authentication node system 100 / 200 as a primary authentication and control center and a multimodal wearable device set 310. The aforementioned multimodal wearable device set 310 includes at least a smart hat 311, a power-generating shoe 312, or a photovoltaic garment 313. This multimodal wearable device set is connected to the aforementioned core authentication node system via an energy transmission network and a data communication network, collectively forming a self-powered, interconnected authentication and emergency support system.

[0075] Please note that the aforementioned smart hat 311 integrates an LED lighting unit, an SOS signal light, and an ambient light / body temperature sensor. In an emergency, the user can activate the SOS flashing mode. Furthermore, the hat has built-in ambient light and body temperature sensors and communicates wirelessly with the aforementioned integrated core authentication node system 100 / 200. The aforementioned power-generating shoe 312 has a built-in piezoelectric or electromagnetic induction micro-power generation device. This device can convert the mechanical energy generated by the user's walking into electrical energy and transmit the electrical energy to the aforementioned integrated core authentication node system 100 / 200, achieving charging while walking. The surface of the aforementioned photovoltaic clothing 313 is integrated with a flexible solar cell array, which can convert light energy into electrical energy and transmit the electrical energy (e.g., through conductive fibers or wireless charging) to the aforementioned integrated core authentication node system 100 / 200. The aforementioned communication module 204 serves as a data aggregation center, receiving health data from the aforementioned photovoltaic clothing 313 (heart rate and blood pressure sensors) and the aforementioned power-generating shoes 312 (step count and pressure sensors). After analyzing these data, the aforementioned processing unit 103 uploads the data to the remote medical platform 40 through the communication module to achieve remote health monitoring and abnormal alarms.

[0076] For example, Mr. Lin, a mountaineering enthusiast, undertakes a three-day high-altitude trek alone. Mr. Lin wears the aforementioned integrated core authentication node system 200 (belt buckle), power-generating shoes 312, photovoltaic clothing 313, and a smart hat.311. During continuous rainy weather, the power generation efficiency of the aforementioned photovoltaic clothing 313 decreases. However, Mr. Lin's daily walking of tens of thousands of steps continuously supplies power to the belt through the piezoelectric device built into the aforementioned power-generating shoes 312, ensuring that the aforementioned core authentication node 200 never loses power. After successfully reaching the summit, he needs to report his safety to his family. The aforementioned geographic information unit 102 calculates the spatial distance D>T2 (10 km) between his location and the home root node coordinates ( , ). The processing unit 103 triggers high-intensity verification, requiring him to perform facial recognition. After successful verification, the aforementioned communication module 204 uses stored electrical energy to send an encrypted message including precise coordinates ( , ) and personal status to the default family mobile phone 50 (secondary node) via 4G / 5G / 6G network. If he gets lost on the way down the mountain and the mobile phone 50 (secondary node) signal is interrupted, he can activate the SOS signal light of the aforementioned smart hat 311. The aforementioned core authentication node 200 will attempt to send a distress signal to the remote command center (level 3 node) through all available channels (such as satellite SMS, if integrated) to ensure that the lifeline is not interrupted.

[0077] In one embodiment of the present invention, miner Mr. Zhao is working in an underground mine thousands of meters deep. His photovoltaic clothing 313 integrates heart rate and blood pressure sensors and power-generating shoes 312 pressure sensors to continuously monitor his physiological state. The data is aggregated to the aforementioned processing unit 103 through the aforementioned communication module 204. The system AI model detects that his heart rate is continuously abnormally high, and at the same time, the plantar pressure shows gait instability. The aforementioned processing unit 103 comprehensively judges this as a potential health risk. Assuming a small landslide occurs, Mr. Zhao is instantly thrown to a new location tens of meters away. The aforementioned geographic information unit 102 detects a drastic change in spatial distance D within a very short time (although it does not cross cities, the rate of change exceeds the threshold). The present invention immediately locks the non-essential functions of the primary node 200 to prevent misoperation, and sends a "suspected accident" alarm to the ground command center (tertiary node) through the dedicated communication module 204 (wireless network) in the mine. The alarm includes his last known location and vital signs data. After receiving the alarm, the command center can immediately activate the emergency plan and dispatch a rescue team.

[0078] In one embodiment of the present invention, long-distance truck driver Mr. Wu is performing an inter-provincial transportation task. The aforementioned photovoltaic clothing 313's heart rate variability (HRV) sensor and body temperature sensor, along with the aforementioned power-generating shoes 312's pedometer (used to detect prolonged inactivity), continuously collect data. The aforementioned processing unit 103 analyzes the data stream and finds that the driver's heart rate rhythm is disordered, body temperature is low, and the number of steps is zero for three consecutive hours. Based on this comprehensive assessment, the driver is determined to be in a state of severe fatigue driving. The present invention emits a soft but continuous red light reminder through the LED lighting unit of the aforementioned smart hat 311, and simultaneously dispatches information to the company through the aforementioned communication module 204.The platform (which can be considered a secondary node) uploads driver fatigue warnings and suggests mandatory rest. This is not only identity authentication but also proactive safety protection.

[0079] This embodiment of the invention solves the hardware limitations of wearable devices through an innovative belt head integrated architecture and flexible battery design; and achieves hierarchical and dynamic security protection through an original geographic information rights confirmation logic based on spherical distance. Combined with self-powered multimodal auxiliary equipment, this system effectively solves the pain points of single-point failure, insufficient energy, and lack of comprehensive emergency support in the existing technology.

[0080] Compared with the existing technology, this invention fundamentally solves many key pain points in the existing digital identity authentication and wearable device fields. This invention introduces geographic information rights confirmation logic based on spatial distance D to achieve dynamic adjustment of verification strength. At home (D≤T1), you can open the door without unlocking your phone; in other places (D>T2), you are forced to use face + SMS dual verification. This context-aware mechanism greatly improves the smoothness of daily use without sacrificing security.

[0081] Another advantage of this invention lies in its innovative construction of a three-layer node architecture (Level 1: such as a belt core node; Level 2: such as a mobile phone; Level 3: such as a remote command center). When the mobile phone (Level 2) fails, the belt (Level 1) can independently complete authentication and emergency communication; if the belt is also damaged, the system can switch to a third-level node such as a satellite terminal. This "de-mobile phone" design ensures that the lifeline is not interrupted in extreme situations.

[0082] Another advantage of this invention lies in its innovative integration of power-generating shoes and photovoltaic clothing, converting human motion energy and ambient light energy into the power required by the system. Users can charge while walking and generate electricity while exposed to sunlight, achieving unlimited autonomous operation, which is particularly suitable for users such as soldiers, explorers, and disaster relief personnel who cannot carry charging equipment.

[0083] Another advantage of this invention lies in using the belt as a data aggregation center to simultaneously receive multi-dimensional physiological data from hats (body temperature), clothing (heart rate / blood pressure), and shoes (gait / pressure). The processing unit can perform cross-analysis to accurately identify complex risk events such as falls, myocardial infarction, and excessive fatigue, and automatically trigger SOS, achieving a leap from passive recording to proactive early warning.

[0084] Another advantage of this invention is that it supports barrier-free interaction methods such as vibration feedback (belt) and LED / SOS light signals (hat). For example, the elderly only need to feel the vibration mode of the belt to know the authentication status without operating a mobile phone, truly realizing the popularization of technology.

[0085] This invention is not only a technical improvement, but also a systemic innovation. This invention deeply integrates four dimensions: identity security, energy autonomy, health monitoring, and emergency response, successfully overcoming the inherent defects of existing technologies in terms of security, reliability, battery life, functionality, and inclusiveness, and providing a complete and feasible solution for the next generation of trusted digital identity and smart wearable ecosystem.

[0086] The above-described embodiments of the present invention can be implemented in various hardware, software codes, or combinations thereof. For example, embodiments of the present invention can also be program code executing the above methods in a Digital Signal Processor (DSP). The present invention can also relate to various functions executed by a computer processor, digital signal processor, microprocessor, or Field Programmable Gate Array (FPGA). The processor described above can be configured to perform specific tasks according to the present invention, which is accomplished by executing machine-readable software code or firmware code that defines the specific methods disclosed in the present invention. The software code or firmware code can be developed into different programming languages ​​and different formats or forms. The software code can also be compiled for different target platforms. However, the different code styles, types, and languages ​​of the software code that performs tasks according to the present invention and other types of configuration code do not depart from the spirit and scope of the present invention.

[0087] Thus, those skilled in the art will recognize that although embodiments of the present invention have been shown and described in detail herein, many other variations or modifications conforming to the principles of the present invention can be directly determined or derived from the content disclosed in the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all such other variations or modifications. Instruction sheet 8 / 8 page 11 CN 121814441 A Figure 1 Figure 2 Instruction drawing 1 / 2 page 12 CN 121814441 A Figure 3 Instruction sheet drawing 2 / 2 page 13 CN 121814441 A Abstract Abdominal ultrasound examination method, system and device This invention discloses an integrated core authentication node system, characterized by comprising: a security authentication module for identity verification; a geographic information unit for generating current location coordinates and storing the coordinates of a persistent root node; and a processing unit for dynamically adjusting the weight ofidentity verification based on the spatial distance between the root node coordinates and the current location coordinates. This invention employs a multi-node redundancy architecture to ensure communication and authentication continuity in the event of a single point of failure. Furthermore, this invention integrates a set of multimodal wearable devices, including: power-generating shoes that convert walking mechanical energy into electrical energy; photovoltaic clothing that collects solar energy; and a smart hat equipped with LED lighting and an SOS signal light. These devices power the core authentication node and upload health and environmental data via a data communication network.

Claims

1. An integrated core authentication node system, characterized in that, Comprising: A security authentication module for identity authentication; A geographic information unit for generating the current location coordinates and storing the coordinates of the resident root node; A processing unit for dynamically adjusting the weight intensity of identity authentication according to the spatial distance between the root node coordinates and the current location coordinates.

2. The integrated core authentication node system according to claim 1, wherein: The security authentication module is a first-level node, the external intelligent terminal is a second-level node, and the remote command center is a third-level node; When the first-level node fails, the system automatically switches to the second-level or third-level node to complete authentication and communication; If the spatial distance D undergoes a drastic displacement within a very short time, the system immediately locks the first-level node and sends an alarm to the second-level node or the third-level node.

3. The integrated core authentication node system according to claim 1, wherein: The integrated core authentication node system further includes a communication module, which receives health data from the heart rate, blood pressure, and body temperature sensors of the clothing or the health data from the step count and pressure sensors in the shoes through the communication module, and uploads the health data to the remote medical platform.

4. The integrated core authentication node system according to claim 1, characterized in that: The core authentication node system is integrated into the belt buckle and / or the bracelet, hat, shoes, tie.

5. The integrated core authentication node system according to any one of claims 1 to 4, characterized in that, The processing unit calculates the spatial distance D between the current location coordinates and the root node coordinates according to the haversine formula: (Equation 1) (Equation 2) (Equation 3) Where R is the average radius of the Earth, and the current location coordinates are ( , ), root node coordinates ( , ).

6. The integrated core authentication node system according to claim 5, characterized in that, The method for the processing unit to dynamically adjust the identity verification is: When D ≤ T1, only the dynamic password needs to be verified; When T1 < D ≤ T2, fingerprint or PIN code needs to be superimposed for secondary verification; When D > T2, face recognition and SMS secondary verification need to be superimposed.

7. A self-powered multi-modal wearable emergency system, comprising: The integrated core authentication node system according to any one of claims 1 to 6, as the first-level authentication and control center; And A multi-modal wearable device set, including a smart hat, a power generation shoe and / or a photovoltaic clothing; The multi-modal wearable device set is connected to the core authentication node system through an energy transmission network and a data communication network, jointly constituting a self-powered, interconnected authentication and emergency support system.

8. The self-powered multimodal wearable emergency system according to claim 7, characterized in that: The smart hat is integrated with an LED lighting unit, an SOS signal lamp and an ambient light / body temperature sensor, and communicates with the integrated core authentication node system wirelessly.

9. The self-powered multimodal wearable emergency system according to claim 7 or 8, characterized in that, The power generation shoe is内置 with a piezoelectric or electromagnetic induction micro-power generation device, which can convert the mechanical energy generated when the user walks into electrical energy and transmit the electrical energy to the integrated core authentication node system.

10. The self-powered multimodal wearable emergency system according to claim 7 or 8, characterized in that: The surface of the photovoltaic clothing is integrated with a flexible solar cell array, which can convert light energy into electrical energy and transmit the electrical energy to the integrated core authentication node system. It should be noted that in the above translation, "内置" is directly translated as "built-in" in English, but in a more formal patent context, a more accurate term might be "internally installed" or "embedded". You can adjust it according to specific requirements. Also, the Chinese text "如权利要求1至6中任一项所述的" is translated as "according to any one of claims 1 to 6" which is a common way in patent translation.

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