Wireless power supply communication system and intelligent wearable equipment
Through the wireless powered communication system, wireless energy transmission and information interaction are achieved between the smart helmet and the vest, solving the energy demand and flexibility of smart wearable equipment, and improving the device's user experience and data transmission stability.
Patent Information
- Application Number
- CN202411181304.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2024-12-27
AI Technical Summary
Smart wearable equipment With the expansion of functions and increased energy demand, existing wired charging and conventional battery powering methods limit the flexibility and comfort of the device, especially frequent replacement or inconvenient charging in long-term wearable scenarios.
Adopting a wireless powered communication system, wireless energy transmission and information interaction between the smart helmet and vest through magnetic energy-absorbing information simultaneous transmission coil and wireless powered communication circuit, and charging the energy storage battery using the power supply and power transmission transmission coil on the seat. , reducing the need for wired charging and battery replacement.
It realizes stable, efficient and convenient power supply of smart helmets and vests, improves flexibility and comfort in use, reduces weight burden, and improves the stability of data transmission through wireless communication.
Smart Images

Figure CN119209972A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of smart wearable equipment, and in particular to a wireless power supply communication system and smart wearable equipment. Background Art
[0002] As the functions of smart wearable devices continue to expand and diversify, the demand for energy supply systems is also increasing. For example, some smart wearable devices may need to integrate more sensors, augmented reality devices or other electronic components, which puts higher requirements on stable and efficient energy supply systems.
[0003] In the related art, smart wearable devices can be powered by wired charging or conventional battery power supply, which not only limits the flexibility and comfort of using smart wearable devices, but also makes frequent replacement or charging particularly inconvenient in scenarios where they need to be worn for a long time. Summary of the invention
[0004] In order to solve the above technical problems, the present application provides a wireless power supply communication system and a smart wearable device.
[0005] According to a first aspect of the present application, a wireless power supply communication system is provided, which is applied to smart wearable equipment, wherein the smart wearable equipment includes: a smart helmet and a smart vest; the system includes: A first wireless power supply communication circuit, a first magnetic energy signal transmission coil, a second magnetic energy signal transmission coil, a second wireless power supply communication circuit, an energy storage battery, a power supply, a wireless power supply transmitting circuit, an electric energy transmission transmitting coil, an electric energy transmission receiving coil and a wireless power supply receiving circuit; The first wireless power supply communication circuit is installed on the smart helmet, and the first magnetic energy transmission coil is suspended below the smart helmet; the power supply, the wireless power supply transmitting circuit, and the power transmission transmitting coil are installed on the seat. The second wireless power supply communication circuit and the second magnetic energy signal transmission coil are installed on the front of the smart vest; the power transmission receiving coil, the wireless power supply receiving circuit and the energy storage battery are installed on the back of the smart vest; and the second magnetic energy signal transmission coil is located at the collar of the smart vest; The energy storage battery is used to output target direct current; The second wireless power supply communication circuit is used to convert the target direct current into a target energy electromagnetic wave; The second magnetic energy signal transmission coil is used to transmit the target energy electromagnetic wave; The first magnetic energy signal transmission coil is used to receive the target energy electromagnetic wave; The first wireless power supply communication circuit is used to convert the target energy electromagnetic wave into direct current for use by the smart helmet; The second wireless power supply communication circuit is further used to obtain relevant information of the smart vest and convert the relevant information of the smart vest into a first information electromagnetic wave; The second magnetic energy signal transmission coil is also used to send the first information electromagnetic wave; The first magnetic energy signal transmission coil is also used to receive the first information electromagnetic wave; The first wireless power supply communication circuit is further used to convert the first information electromagnetic wave into relevant information of the smart vest, and transmit the relevant information of the smart vest to the information processing module in the smart vest, so that the information processing module performs a control operation according to the relevant information of the smart vest; The first wireless power supply communication circuit is further used to obtain relevant information of the smart helmet and convert the relevant information of the smart helmet into a second information electromagnetic wave; The first magnetic energy signal transmission coil is also used to send the second information electromagnetic wave; The second magnetic absorption energy signal transmission coil is also used to receive the second information electromagnetic wave; The second wireless power supply communication circuit is further used to convert the second information electromagnetic wave into relevant information of the smart helmet, and transmit the relevant information of the smart helmet to the information processing module in the smart helmet, so that the information processing module performs a control operation according to the relevant information of the smart helmet; The power supply is used to convert the industrial frequency mains electricity into source direct current; The wireless power transmission circuit is used to convert the source direct current into source energy electromagnetic waves; The power transmission transmitting coil is used to transmit the source energy electromagnetic wave; The power transmission receiving coil is used to receive the source energy electromagnetic wave; The wireless power receiving circuit is used to convert the source energy electromagnetic wave into the target direct current.
[0006] Optionally, the first magnetic energy signal transmission coil and the second magnetic energy signal transmission coil both include: a magnet, an information transmission coil, an electric energy transmission coil and a nanocrystalline magnetic core; The power transmission coil is a DD coil composed of two semicircles, and the currents of the two DD coils flow in opposite directions and have opposite polarities; the information transmission coil is circular; and the nanocrystalline magnetic core is circular; The information transmission coil and the power transmission coil are in the same plane; the information transmission coil is located outside the power transmission coil, and the size of the information transmission coil is slightly larger than the size of the power transmission coil; the nanocrystalline magnetic core is located below the plane where the information transmission coil and the power transmission coil are located; The number of the magnets is multiple, and the multiple magnets form a magnet ring, and the magnet ring is outside the information transmission coil.
[0007] Optionally, the power transmission transmitting coil and the power transmission receiving coil both include: a flexible magnetic coupling mechanism, and the flexible magnetic coupling mechanism includes: a soft flexible printed circuit board coil and a soft nanocrystalline magnetic core; The flexible magnetic coupling mechanism is used to automatically align the power transmission transmitting coil and the power transmission receiving coil when the user wears the smart vest and sits on the seat.
[0008] Optionally, the power transmission transmitting coil and the power transmission receiving coil both include: a soft magnet array, the soft magnet array is located outside the flexible magnetic coupling mechanism; The soft magnet array is used to achieve magnetic adsorption alignment between the power transmission transmitting coil and the power transmission receiving coil.
[0009] Optionally, the second wireless power supply communication circuit includes: a DC voltage regulation module, a high-frequency inverter module, and a primary resonance compensation network, and the first wireless power supply communication circuit includes: a secondary resonance compensation network and a rectifier and filter module; The DC voltage regulating module is used to regulate the voltage of the target DC power to obtain a regulated current; The high-frequency inverter module is used to convert the voltage-regulated current into target high-frequency alternating current; The primary side resonance compensation network is used to convert the target high frequency alternating current into a target energy electromagnetic wave; The secondary side resonance compensation network is used to convert the target energy electromagnetic wave into a preset high frequency alternating current; The rectification and filtering module is used to convert the preset high-frequency alternating current into direct current for use by the smart helmet.
[0010] Optionally, the relevant information of the smart helmet includes: power supply requirement information of the smart helmet; The information processing module in the smart vest is specifically used to adjust the output current and voltage parameters according to the power supply demand information.
[0011] Optionally, the system further comprises: a retractable wire harness, the retractable wire harness being suspended below the smart helmet; the resistance of the retractable wire harness being less than a preset resistance threshold; The retractable wiring harness is used to connect the first wireless power supply communication circuit and the first magnetic energy signal transmission coil.
[0012] Optionally, the system further comprises: a replaceable socket; the replaceable socket is connected to the first wireless power supply communication circuit; The replaceable socket is used to connect the helmet load.
[0013] According to a second aspect of the present application, a smart wearable device is provided, comprising the system described in any one of the first aspects.
[0014] Compared with the prior art, the technical solution provided by the embodiments of the present application has the following advantages: According to the first wireless power supply communication circuit in the smart helmet and the first magnetic energy signal transmission coil under the smart helmet, as well as the second magnetic energy signal transmission coil, the second wireless power supply communication circuit and the energy storage battery in the smart vest, the electric energy of the energy storage battery installed in the smart vest can be supplied to the smart helmet wirelessly, and the wireless power supply method is stable, efficient and convenient. When the user wears the smart vest and sits on the seat, the energy storage battery is stored by the power supply, wireless power supply transmitting circuit and power transmission transmitting coil in the seat, and the power transmission receiving coil and wireless power supply receiving circuit in the smart vest. In this way, electric energy can also be transmitted to the energy storage battery efficiently, stably and conveniently. The embodiment of the present application can improve the flexibility and comfort of the use of smart wearable equipment without the need for users to charge or frequently replace batteries by wired means while ensuring the safety of power supply. Information is transmitted wirelessly between the smart helmet and the smart vest without the need for an additional Bluetooth module, which improves the stability of data transmission. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.
[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0017] Figure 1 A schematic diagram of the structure of a wireless power supply communication system in an embodiment of the present application; Figure 2 This is a schematic diagram of the monomer structure of the magnetic energy signal transmission coil in the embodiment of the present application; Figure 3This is a schematic diagram of the overall structure of the magnetic energy signal transmission coil in the embodiment of the present application; Figure 4 A schematic diagram of the flexible magnetic coupling mechanism and the soft magnet array in the power transmission coil in the embodiment of the present application. DETAILED DESCRIPTION
[0018] In order to more clearly understand the above-mentioned purposes, features and advantages of the present application, the scheme of the present application will be further described below. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0019] In the following description, many specific details are set forth to facilitate a full understanding of the present application, but the present application may also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only part of the embodiments of the present application, rather than all of the embodiments.
[0020] At present, the energy supply method of smart helmets is mainly powered by built-in energy storage batteries or power cords. The built-in energy storage battery in the smart helmet has the following problems: the battery capacity is small and the battery life of the device is limited. In addition, the weight of the helmet is increased, which is not conducive to the stability of the smart helmet during exercise. In addition, considering the diversity of environments in which users use smart helmets, from outdoor sports to industrial applications, the traditional wired power supply method is not flexible and applicable enough. For outdoor sports enthusiasts, the power cord bound to the helmet may affect their freedom of movement and even pose a safety hazard. In the industrial field, complex power supply interfaces and cables also increase maintenance and operation costs and reduce work efficiency.
[0021] As an important wearable device, smart vests are widely used in sports health, elderly care, occupational safety and other fields. In order to ensure the continuous operation of these devices, long-lasting and efficient power supply has become a core technical issue.
[0022] Based on this, the embodiments of the present application provide a wireless power supply communication system and smart wearable equipment, which can provide a stable, efficient and convenient energy supply solution for smart helmets and smart vests. The system can not only effectively reduce the weight burden of helmets and vests and improve the comfort of use, but also meet diverse energy needs while ensuring power supply safety.
[0023] See also Figure 1 , Figure 1This is a structural schematic diagram of the wireless power supply communication system in the embodiment of the present application, which is applied to smart wearable equipment, and the smart wearable equipment includes: a smart helmet and a smart vest; the wireless power supply communication system includes: a first wireless power supply communication circuit 101, a first magnetic energy signal transmission coil 102, a second magnetic energy signal transmission coil 103, a second wireless power supply communication circuit 104, an energy storage battery 105, a power supply 106, a wireless power supply transmitting circuit 107 and a power transmission transmitting coil 108, a power transmission receiving coil 109 and a wireless power supply receiving circuit 110.
[0024] The first wireless power supply communication circuit 101 is connected to the first magnetic energy signal transmission coil 102; the first wireless power supply communication circuit 101 is installed on the smart helmet, and the first magnetic energy signal transmission coil 102 is suspended below the smart helmet. The second magnetic energy signal transmission coil 103, the second wireless power supply communication circuit 104 and the energy storage battery 105 are connected in sequence. The second magnetic energy signal transmission coil 103 and the second wireless power supply communication circuit 104 are installed on the front of the smart vest; the power transmission receiving coil 109, the wireless power supply receiving circuit 110 and the energy storage battery 105 are installed on the back of the smart vest, and the second magnetic energy signal transmission coil 103 is located at the collar of the smart vest. For example, the second magnetic energy signal transmission coil 103 can be located at the collar of the vest to facilitate magnetic adsorption with the first magnetic energy signal transmission coil 102. The power transmission receiving coil 109 and the wireless power supply receiving circuit 110 can be installed in the center of the back of the smart vest, and the energy storage battery 105 is installed below the back of the smart vest.
[0025] The power supply 106, the wireless power transmission circuit 107, and the power transmission transmission coil 108 are connected in sequence. The power transmission receiving coil 109, the wireless power reception circuit 110, and the energy storage battery 105 are connected in sequence. The power supply 106, the wireless power transmission circuit 107, and the power transmission transmission coil 108 are installed on the seat. The power supply 106 and the wireless power transmission circuit 107 can be installed under or on the back of the seat, and the power transmission transmission coil 108 can be installed on the seat back.
[0026] Energy storage battery 105, used for outputting target direct current; The second wireless power communication circuit 104 is used to convert the target direct current into a target energy electromagnetic wave; The second magnetic energy signal transmission coil 103 is used to transmit target energy electromagnetic waves; The first magnetic energy signal transmission coil 102 is used to receive the target energy electromagnetic wave; The first wireless power supply communication circuit 101 is used to convert the target energy electromagnetic wave into direct current for use by the smart helmet.
[0027] In addition to directly powering each module in the smart vest, the electric energy of the energy storage battery 105 in the smart vest can also be processed by the second wireless power supply communication circuit 104, and then transmitted through the second magnetic energy signal transmission coil 103, and then picked up by the first magnetic energy signal transmission coil 102, thereby powering each module in the smart helmet.
[0028] During wireless power supply, the second wireless power supply communication circuit 104 is a primary circuit, and the first wireless power supply communication circuit 101 is a secondary circuit. Optionally, the second wireless power supply communication circuit 104 includes: a DC voltage regulation module, a high-frequency inverter module, and a primary resonance compensation network, and the first wireless power supply communication circuit 101 includes: a secondary resonance compensation network and a rectifier and filter module; A DC voltage regulator module is used to regulate the target DC power, that is, to adjust the voltage to obtain the regulated current; The high-frequency inverter module is used to convert the voltage-regulated current into a target high-frequency alternating current; the target high-frequency alternating current has a certain frequency.
[0029] A primary side resonant compensation network is used to convert the target high frequency alternating current into a target energy electromagnetic wave; The secondary side resonant compensation network is used to convert the target energy electromagnetic wave into a preset high frequency alternating current; the secondary side resonant compensation network can eliminate the reactive power of the primary side of the system.
[0030] The rectifier and filter module is used to convert the preset high-frequency alternating current into direct current for use by the smart helmet.
[0031] The second wireless power supply communication circuit 104 is also used to obtain relevant information of the smart vest and convert the relevant information of the smart vest into a first information electromagnetic wave; The second magnetic energy signal transmission coil 103 is also used to send the first information electromagnetic wave; The first magnetic energy signal transmission coil 102 is also used to receive the first information electromagnetic wave; The first wireless power supply communication circuit 101 is also used to convert the first information electromagnetic wave into relevant information of the smart vest, and transmit the relevant information of the smart vest to the information processing module in the smart vest, so that the information processing module performs control operations according to the relevant information of the smart vest. And, The first wireless power supply communication circuit 101 is also used to obtain relevant information of the smart helmet and convert the relevant information of the smart helmet into a second information electromagnetic wave; The first magnetic energy signal transmission coil 102 is also used to send the second information electromagnetic wave; The second magnetic energy signal transmission coil 103 is also used to receive the second information electromagnetic wave; The second wireless power supply communication circuit 104 is also used to convert the second information electromagnetic wave into relevant information of the smart helmet, and transmit the relevant information of the smart helmet to the information processing module in the smart helmet, so that the information processing module performs control operations according to the relevant information of the smart helmet.
[0032] In the embodiment of the present application, based on the first wireless power supply communication circuit 101, the first magnetic energy signal transmission coil 102, the second magnetic energy signal transmission coil 103, and the second wireless power supply communication circuit 104, information interaction between the smart helmet and the smart vest can also be realized. During wireless communication, when the first wireless power supply communication circuit 101 is the primary circuit, the second wireless power supply communication circuit 104 is the secondary circuit; when the first wireless power supply communication circuit 101 is the secondary circuit, the second wireless power supply communication circuit 104 is the primary circuit. The primary circuit includes: an inverter module, a modulation module, a signal transformer, and a resonant compensation network for transmitting digital signals on the primary side; the secondary circuit includes a resonant compensation network, a precision rectifier and filter module, an envelope detection module, a comparator circuit, and a demodulation module.
[0033] A power supply 106, used to convert the industrial frequency mains power into source direct current; The wireless power transmission circuit 107 is used to convert the source direct current into source energy electromagnetic waves; The power transmission transmitting coil 108 is used to transmit source energy electromagnetic waves; The power transmission receiving coil 109 is used to receive the source energy electromagnetic wave; The wireless power receiving circuit 110 is used to convert the source energy electromagnetic wave into the target direct current.
[0034] When the user wears the smart vest and sits on the seat, the industrial frequency mains electricity can be converted into source energy electromagnetic waves through the power supply 106 and the wireless power transmission circuit 107 on the seat, and the source energy electromagnetic waves are transmitted through the power transmission transmission coil 108. The source energy electromagnetic waves are received by the power transmission receiving coil 109 installed on the back of the smart vest, and the source energy electromagnetic waves are further converted into target direct current through the wireless power receiving circuit 110, thereby charging the energy storage battery 105. The charging process only requires the user to sit on the seat to complete the charging. In scenarios where smart wearable equipment needs to be worn for a long time, the user can just sit on the seat, without the need for frequent charging or battery replacement, which improves the user experience.
[0035] Optionally, the first magnetic energy signal transmission coil 102 and the second magnetic energy signal transmission coil 103 may both include: a magnet, an information transmission coil, an electric energy transmission coil and a nanocrystalline magnetic core. The electric energy transmission coil is a DD coil composed of two semicircles, and the currents of the two DD coils flow in opposite directions and have opposite polarities; the information transmission coil is circular. The information transmission coil and the electric energy transmission coil are in the same plane, decoupled from each other, and do not interfere with each other, which effectively improves space utilization. The information transmission coil is located outside the electric energy transmission coil, and the size of the information transmission coil is slightly larger than that of the electric energy transmission coil.
[0036] The nanocrystalline magnetic core is circular and is located below the plane where the information transmission coil and the power transmission coil are located. It can achieve electromagnetic shielding to prevent interference with other equipment and improve transmission capacity.
[0037] There are multiple magnets, and the multiple magnets form a magnet ring, which is outside the information transmission coil. In this way, it is possible to prevent a large offset between the first magnetic absorption energy signal transmission coil 102 and the second magnetic absorption energy signal transmission coil 103 to affect the actual power supply and information transmission, and to achieve magnetic absorption alignment between the first magnetic absorption energy signal transmission coil 102 and the second magnetic absorption energy signal transmission coil 103 and reduce weight.
[0038] The structure of the magnetic energy signal transmission coil monomer is as follows Figure 2 As shown, the magnetic energy transmission coil includes: a magnet 201, an information transmission coil 202, an electric energy transmission coil 203 and a nanocrystalline magnetic core 204. Among them, the number of magnets is six, and there is a certain gap between the six magnets to form a magnet ring. Of course, the number of magnets can also be four, eight, etc., which is not limited here. The nanocrystalline magnetic core 204 can be a thin circular nanocrystalline magnetic core to reduce the weight of the magnetic energy transmission coil.
[0039] The overall structure of the magnetic energy signal transmission coil is as follows: Figure 3 As shown, the transmission capacity and efficiency can be maximized by making the components of the first magnetic energy signal transmission coil 102 and the second magnetic energy signal transmission coil 103 correspond to each other. When the distance is short, magnetic attraction can be achieved to shorten the transmission distance and improve the stability of power and information transmission.
[0040] Optionally, the power transmission transmitting coil 108 and the power transmission receiving coil 109 both include: a flexible magnetic coupling mechanism, and the flexible magnetic coupling mechanism includes: a soft flexible printed circuit board coil and a soft nanocrystalline magnetic core. The flexible magnetic coupling mechanism is used to automatically align the power transmission transmitting coil 108 and the power transmission receiving coil 109 when the user wears the smart vest and sits on the seat. The flexible magnetic coupling mechanism has high flexibility and can be bent arbitrarily to adapt to changes in various shapes and postures.
[0041] Optionally, the power transmission transmitting coil 108 and the power transmission receiving coil 109 both include: a soft magnet array, which is located outside the flexible magnetic coupling mechanism. The soft magnet array is an array composed of multiple soft magnets, and there are certain gaps between the multiple soft magnets.
[0042] The soft magnet array is used to achieve magnetic adsorption alignment between the power transmission transmitting coil and the power transmission receiving coil. The soft magnet array can not only adapt to the changes in height, body shape and sitting posture of different people, but also ensure the precise alignment between the power transmission transmitting coil 108 and the power transmission receiving coil 109 through magnetic adsorption, thereby eliminating the impact of offset on the wireless power supply system, effectively improving the stability and reliability of the wireless power supply system, and ensuring efficient power transmission in various usage scenarios.
[0043] See also Figure 4 , Figure 4 This is a schematic diagram of the flexible magnetic coupling mechanism and the soft magnet array in the power transmission coil in the embodiment of the present application, including a plurality of soft magnets 401 in the soft magnet array, and a soft flexible printed circuit board coil 402 in the flexible magnetic coupling mechanism. It can be seen that both the soft magnet array and the flexible magnetic coupling mechanism can be bent arbitrarily to adapt to changes in various shapes and postures.
[0044] When the user wears the smart vest and sits on the seat, the power transmission transmitting coil 108 in the seat will automatically align with the power transmission receiving coil 109 in the smart vest through the flexible magnetic coupling mechanism. Since the flexible magnetic coupling mechanism can be bent arbitrarily, it can adapt to the needs of users in different postures, and the magnetic adsorption effect of the soft magnet array ensures that the coils always maintain the best alignment state, so efficient wireless power transmission can be achieved. It not only improves the power supply efficiency of the system, but also enhances the user experience, making the smart vest wireless power supply system more reliable and convenient in practical applications.
[0045] Optionally, the relevant information of the smart helmet includes: power supply requirement information of the smart helmet.
[0046] Correspondingly, the information processing module in the smart vest is specifically used to adjust the output current and voltage parameters according to the power supply demand information of the smart helmet.
[0047] In the embodiment of the present application, the output power can be adjusted according to the charging requirements of the smart helmet to achieve the purpose of supplying power to smart helmets with different power requirements in different working states. After the first magnetic energy signal transmission coil 102 and the second magnetic energy signal transmission coil 103 are magnetically attracted, information is exchanged through the information transmission coil therein, and the power supply requirements of the smart helmet itself are sent to the smart vest. After receiving the information instruction, the smart vest adjusts the primary current and voltage parameters of the system through the information processing module, thereby changing the transmission power.
[0048] Optionally, the wireless power supply communication system may further include: a retractable wire harness, the retractable wire harness is suspended below the smart helmet, and the retractable wire harness may be curved. The resistance of the retractable wire harness is less than a preset resistance threshold, that is, the resistance of the retractable wire harness is small. The retractable wire harness is used to connect the first wireless power supply communication circuit and the first magnetic absorption energy signal transmission coil.
[0049] The retractable harness can enhance the stability and flexibility of the connection between the first wireless power supply communication circuit and the smart helmet. The retractable and bendable characteristics of the harness enable it to adapt to the various postures and movements of people of different body types during activities, ensuring that the connection remains stable and comfortable at all times without restricting the user's range of motion. This is critical for personnel in military operations, special forces operations, and emergency rescue.
[0050] In addition, the low internal resistance design of the wiring harness can effectively reduce energy loss during signal transmission, extend the service life of the wiring harness, and also improve the efficiency and stability of the entire system. In this way, no matter what extreme conditions, users can rely on reliable connections to obtain continuous and stable power supply and communication support without worrying about wiring harness damage or signal interruption. Therefore, the low internal resistance retractable wiring harness further improves the reliability and applicability of smart wearable equipment, providing users with a safer and more stable operating experience.
[0051] Optionally, the wireless power supply communication system may further include: a replaceable socket; the replaceable socket is connected to the first wireless power supply communication circuit 101; and the replaceable socket is used to connect a helmet load.
[0052] The replaceable connector allows the wireless power communication system to be flexibly connected to various wearable devices, thereby improving its versatility and interchangeability. By adopting a standardized interface design, users can easily and quickly replace and connect between different wearable devices without worrying about compatibility issues, reducing the cost of equipment maintenance and replacement. It not only simplifies the use process, but also enhances the flexibility of the entire system, allowing the wireless power communication system to adapt to various types of wearable devices to meet diverse usage needs.
[0053] In addition, replaceable connectors can also reduce the risk of failures caused by poor connections or compatibility issues, improve the reliability and stability of the system, and thus improve the work efficiency and safety of the entire system. Therefore, while improving the flexibility of the system, it also provides users with a more convenient and reliable experience.
[0054] It should be noted that, although several modules or units of the equipment for action execution are mentioned in the above detailed description, this division is not mandatory. In fact, according to the embodiments of the present application, the features and functions of two or more modules or units described above can be embodied in one module or unit. On the contrary, the features and functions of one module or unit described above can be further divided into being embodied by multiple modules or units.
[0055] An embodiment of the present application also provides a smart wearable device, including the aforementioned wireless power supply communication system.
[0056] It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0057] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments described herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A wireless power supply communication system, characterized in that: Applied to smart wearable equipment, the smart wearable equipment includes: a smart helmet and a smart vest; the system includes: A first wireless power supply communication circuit, a first magnetic energy signal transmission coil, a second magnetic energy signal transmission coil, a second wireless power supply communication circuit, an energy storage battery, a power supply, a wireless power supply transmitting circuit, an electric energy transmission transmitting coil, an electric energy transmission receiving coil and a wireless power supply receiving circuit; The first wireless power supply communication circuit is installed on the smart helmet, and the first magnetic energy transmission coil is suspended below the smart helmet; the power supply, the wireless power supply transmitting circuit, and the power transmission transmitting coil are installed on the seat. The second wireless power supply communication circuit and the second magnetic energy signal transmission coil are installed on the front of the smart vest; the power transmission receiving coil, the wireless power supply receiving circuit and the energy storage battery are installed on the back of the smart vest; and the second magnetic energy signal transmission coil is located at the collar of the smart vest; The energy storage battery is used to output target direct current; The second wireless power supply communication circuit is used to convert the target direct current into a target energy electromagnetic wave; The second magnetic energy signal transmission coil is used to transmit the target energy electromagnetic wave; The first magnetic energy signal transmission coil is used to receive the target energy electromagnetic wave; The first wireless power supply communication circuit is used to convert the target energy electromagnetic wave into direct current for use by the smart helmet; The second wireless power supply communication circuit is further used to obtain relevant information of the smart vest and convert the relevant information of the smart vest into a first information electromagnetic wave; The second magnetic energy signal transmission coil is also used to send the first information electromagnetic wave; The first magnetic energy signal transmission coil is also used to receive the first information electromagnetic wave; The first wireless power supply communication circuit is further used to convert the first information electromagnetic wave into relevant information of the smart vest, and transmit the relevant information of the smart vest to the information processing module in the smart vest, so that the information processing module performs a control operation according to the relevant information of the smart vest; The first wireless power supply communication circuit is further used to obtain relevant information of the smart helmet and convert the relevant information of the smart helmet into a second information electromagnetic wave; The first magnetic energy signal transmission coil is also used to send the second information electromagnetic wave; The second magnetic absorption energy signal transmission coil is also used to receive the second information electromagnetic wave; The second wireless power supply communication circuit is further used to convert the second information electromagnetic wave into relevant information of the smart helmet, and transmit the relevant information of the smart helmet to the information processing module in the smart helmet, so that the information processing module performs a control operation according to the relevant information of the smart helmet; The power supply is used to convert the industrial frequency mains electricity into source direct current; The wireless power transmission circuit is used to convert the source direct current into source energy electromagnetic waves; The power transmission transmitting coil is used to transmit the source energy electromagnetic wave; The power transmission receiving coil is used to receive the source energy electromagnetic wave; The wireless power receiving circuit is used to convert the source energy electromagnetic wave into the target direct current.
2. The system according to claim 1, characterized in that The first magnetic energy signal transmission coil and the second magnetic energy signal transmission coil both include: a magnet, an information transmission coil, an electric energy transmission coil and a nanocrystalline magnetic core; The power transmission coil is a DD coil composed of two semicircles, and the currents of the two DD coils flow in opposite directions and have opposite polarities; the information transmission coil is circular; and the nanocrystalline magnetic core is circular; The information transmission coil and the power transmission coil are in the same plane; the information transmission coil is located outside the power transmission coil, and the size of the information transmission coil is slightly larger than the size of the power transmission coil; the nanocrystalline magnetic core is located below the plane where the information transmission coil and the power transmission coil are located; The number of the magnets is multiple, and the multiple magnets form a magnet ring, and the magnet ring is outside the information transmission coil.
3. The system according to claim 1, characterized in that The power transmission transmitting coil and the power transmission receiving coil both include: a flexible magnetic coupling mechanism, and the flexible magnetic coupling mechanism includes: a soft flexible printed circuit board coil and a soft nanocrystalline magnetic core; The flexible magnetic coupling mechanism is used to automatically align the power transmission transmitting coil and the power transmission receiving coil when the user wears the smart vest and sits on the seat.
4. The system according to claim 3, characterized in that The power transmission transmitting coil and the power transmission receiving coil both include: a soft magnet array, the soft magnet array is located outside the flexible magnetic coupling mechanism; The soft magnet array is used to achieve magnetic adsorption alignment between the power transmission transmitting coil and the power transmission receiving coil.
5. The system according to claim 1, characterized in that The second wireless power supply communication circuit includes: a DC voltage regulation module, a high frequency inverter module, and a primary resonance compensation network, and the first wireless power supply communication circuit includes: a secondary resonance compensation network and a rectifier filter module; The DC voltage regulating module is used to regulate the voltage of the target DC power to obtain a regulated current; The high-frequency inverter module is used to convert the voltage-regulated current into target high-frequency alternating current; The primary side resonance compensation network is used to convert the target high frequency alternating current into a target energy electromagnetic wave; The secondary side resonance compensation network is used to convert the target energy electromagnetic wave into a preset high frequency alternating current; The rectification and filtering module is used to convert the preset high-frequency alternating current into direct current for use by the smart helmet.
6. The system according to claim 1, characterized in that The relevant information of the smart helmet includes: power supply demand information of the smart helmet; The information processing module in the smart vest is specifically used to adjust the output current and voltage parameters according to the power supply demand information.
7. The system according to claim 1, characterized in that The system further includes: a retractable wire harness, the retractable wire harness being suspended below the smart helmet; the resistance of the retractable wire harness being less than a preset resistance threshold; The retractable wiring harness is used to connect the first wireless power supply communication circuit and the first magnetic energy signal transmission coil.
8. The system according to claim 1, characterized in that The system further comprises: a replaceable socket; the replaceable socket is connected to the first wireless power supply communication circuit; The replaceable socket is used to connect the helmet load.
9. A smart wearable device, characterized in that: A system comprising any one of claims 1 to 8.
