Interactive communication device and method, atomization equipment, electronic equipment and storage medium

Abstract

The invention relates to the technical field of atomization equipment, and discloses an interactive communication device and method, atomization equipment, electronic equipment and a storage medium, the interactive communication device of the atomization equipment comprises a short-distance wireless communication antenna, a short-distance wireless communication module and a control module, and when the control module controls the short-distance wireless communication module to be in an active mode, the control module controls the short-distance wireless communication module to be in an active mode. Controlling the short-distance wireless communication module to send an electromagnetic field signal according to a preset period so as to detect whether target atomization equipment exists or not; when the control module controls the short-distance wireless communication module to be in the passive mode, the control module controls the short-distance wireless communication module to stop transmitting the electromagnetic field signal, enters a monitoring state and is activated when the electromagnetic field signal is detected; according to the technical scheme, the control module is arranged to control the short-distance wireless communication module to be dynamically switched between the active mode and the passive mode, automatic discovery and data interaction between devices can be achieved, the device can enter the low-power-consumption monitoring mode in the non-communication state, and energy consumption is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of atomization equipment, and in particular to an interactive communication device, method, atomization equipment, electronic equipment and storage medium. Background Art

[0002] With the continuous development of electronic atomization technology, users' demands for interactivity, intelligence and personalized experience of atomization devices are gradually increasing. Traditional atomization devices are mainly based on stand-alone working mode, and their functions are usually limited to basic operations such as atomization drive control and power indication. They lack the ability to exchange information with other devices, resulting in a relatively isolated use process, which cannot meet the user's expansion needs in scenarios such as social, sharing or multi-terminal linkage. In addition, the communication mechanism of existing electronic atomization devices generally relies on wired interfaces or long-distance wireless protocols such as Bluetooth, Wi-Fi, etc. Such solutions have problems such as high energy consumption, large size, and complex initialization. They are not suitable for small, portable, low-power devices. In terms of low-power short-range wireless communication, Near Field Communication (NFC), as a contactless communication technology based on electromagnetic induction, has the characteristics of low power consumption, short communication distance and high security. It has been widely used in payment, access control and other fields, but has not yet been fully applied to close-range content interaction scenarios in the field of atomization devices. Summary of the Invention

[0003] Embodiments of the present invention provide an interactive communication device, method, atomization device, electronic device and storage medium to solve the above technical problems.

[0004] A first aspect of an embodiment of the present invention provides an interactive communication device for an atomization device, comprising:

[0005] Short-range wireless communication antenna, used for receiving and transmitting electromagnetic field signals;

[0006] a short-range wireless communication module, connected to the short-range wireless communication antenna, and configured to exchange data with a target atomizing device via the short-range wireless communication antenna;

[0007] a control module connected to the short-range wireless communication module and configured to control the short-range wireless communication module to switch between an active mode and a passive mode;

[0008] When the control module controls the short-range wireless communication module to be in active mode, the control module controls the short-range wireless communication module to emit an electromagnetic field signal according to a preset period to detect whether a target atomizing device exists;

[0009] When the control module controls the short-range wireless communication module to be in the passive mode, the control module controls the short-range wireless communication module to stop transmitting the electromagnetic field signal and enter the monitoring state, and is activated when the electromagnetic field signal is detected.

[0010] Optionally, the control module is used to set the short-range wireless communication module to passive mode when a first preset trigger condition is met, wherein the first preset trigger condition includes: detecting that communication with the target atomization device is completed, no electromagnetic field signal is detected within a preset time, the atomization device is in an idle state, or the battery power of the atomization device is lower than a set threshold.

[0011] Optionally, the control module is used to set the short-range wireless communication module to active mode when a second preset trigger condition is met; wherein the second preset trigger condition includes: detecting user inhalation, key operation, timed wake-up event or starting broadcast.

[0012] Optionally, when the short-range wireless communication module is in the active mode, if the control module detects a response signal from the target atomization device, the short-range wireless communication module is controlled to enter a data exchange state.

[0013] Optionally, the short-range wireless communication module is in a passive mode, and when the short-range wireless communication module is activated, it outputs a wake-up signal to the control module.

[0014] Optionally, the short-range wireless communication antenna includes an induction coil, a first capacitor and a second capacitor, the first end of the induction coil is connected to the first end of the first capacitor, the second end of the first capacitor is grounded, the second end of the induction coil is connected to the first end of the second capacitor, and the second end of the second capacitor is grounded.

[0015] Optionally, the induction coil includes a multi-turn rectangular coil, the conductor width of each turn of the rectangular coil is consistent, the spacing between adjacent coils of the rectangular coil is consistent, and the corners of the rectangular coil adopt an arc transition structure.

[0016] Optionally, the short-range wireless communication module includes a short-range wireless communication chip and a short-range wireless communication connection socket, and the short-range wireless communication chip is connected to the control module via the short-range wireless communication connection socket.

[0017] A second aspect of an embodiment of the present invention provides an atomization device, comprising the interactive communication device described in the first aspect.

[0018] Optionally, the atomization device includes a display module, which is communicatively connected to the control module and is used to display status information provided by the control module;

[0019] The status information includes at least one of the power level of the atomization device, the atomization mode, the short-range wireless communication status, the data exchange status or the target atomization device information.

[0020] Optionally, the display module displays a "searching" icon when the short-range wireless communication state is in active mode, and displays a target device identifier or a data synchronization completion identifier when entering the data exchange state.

[0021] Optionally, the atomization device further includes a silicon microphone detection circuit, the silicon microphone detection circuit includes a silicon microphone and a signal processing chip, the silicon microphone is connected to the signal processing chip, and the signal processing chip is connected to the control module;

[0022] The silicon microphone is used to sense the air pressure changes caused by the user's inhalation, the signal processing chip is used to convert the air pressure changes into capacitance change signals and output detection signals to the control module. The control module is used to start the display module and put the short-range wireless communication module into active mode when receiving the detection signal.

[0023] A third aspect of an embodiment of the present invention provides an interactive communication method for an atomization device, based on the interactive communication device described in the first aspect, the interactive communication method comprising:

[0024] When the short-range wireless communication module is in active mode, controlling the short-range wireless communication module to transmit an electromagnetic field signal according to a preset period to detect whether a target atomizing device exists;

[0025] When the short-range wireless communication module is in the passive mode, the short-range wireless communication module is controlled to stop transmitting the electromagnetic field signal and enter the monitoring state, and is activated when the electromagnetic field signal is detected.

[0026] A fourth aspect of an embodiment of the present invention provides an electronic device, comprising: at least one processor, a memory, and a computer program stored in the memory and executable on at least one processor, wherein the processor implements the method described in the first aspect when executing the computer program.

[0027] A fifth aspect of an embodiment of the present invention provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the method described in the first aspect is implemented.

[0028] The technical effect of the embodiment of the present invention is: by setting a control module to control the short-range wireless communication module to dynamically switch between active mode and passive mode, it can not only realize automatic discovery and data interaction between devices, but also enter a low-power listening mode in a non-communication state to reduce energy consumption; through this interactive communication device, identity recognition, parameter synchronization and collaborative control can be achieved between atomization devices, thereby improving the intelligence level of the equipment and the user interaction experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 This is a schematic diagram of a first structure of an interactive communication device for an atomization device provided in the first embodiment of the present invention;

[0031] Figure 2 This is a circuit diagram of a short-range wireless communication antenna in an interactive communication device of an atomizing device provided in Example 1 of the present invention;

[0032] Figure 3 This is a circuit diagram of a connector J1 of a short-range wireless communication module in an interactive communication device of an atomizing device provided in the first embodiment of the present invention;

[0033] Figure 4 This is a circuit diagram of a control module in an interactive communication device of an atomization device provided in the first embodiment of the present invention;

[0034] Figure 5 This is a circuit interface diagram of the connector J1 of the short-range wireless communication module in the interactive communication device of an atomizing device provided in the first embodiment of the present invention;

[0035] Figure 6 This is a circuit diagram of a short-range wireless communication module in an interactive communication device of an atomizing device provided in Example 1 of the present invention;

[0036] Figure 7 This is a second structural diagram of an interactive communication device for an atomization device provided in the first embodiment of the present invention;

[0037] Figure 8 This is a third structural diagram of an interactive communication device for an atomization device provided in the first embodiment of the present invention;

[0038] Figure 9This is a circuit diagram of a power supply circuit of a display module of an interactive communication device of an atomizing device provided in a first embodiment of the present invention;

[0039] Figure 10 This is a circuit diagram of a connection socket of a display module of an interactive communication device of an atomizing device provided in Example 1 of the present invention;

[0040] Figure 11 This is a circuit diagram of a silicon microphone detection circuit of a display module of an interactive communication device of an atomization device provided in a first embodiment of the present invention;

[0041] Figure 12 This is a schematic structural diagram of an atomization device according to one embodiment of the present invention;

[0042] In the figure: 101, control module; 102, short-range wireless communication module; 103, short-range wireless communication antenna; 104, display module; 105, silicon microphone detection circuit; 151, silicon microphone; 152, signal processing chip. DETAILED DESCRIPTION

[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0044] It should be understood that the present invention can be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to make the disclosure thorough and complete and to fully convey the scope of the invention to those skilled in the art. In the drawings, the dimensions and relative dimensions of layers and regions may be exaggerated for clarity. Like reference numerals denote like elements throughout.

[0045] It should be understood that when an element or layer is referred to as being "on," "adjacent to," "connected to," or "coupled to" another element or layer, it can be directly on, adjacent to, connected to, or coupled to the other element or layer, or there can be intervening elements or layers. Conversely, when an element is referred to as being "directly on," "directly adjacent to," "directly connected to," or "directly coupled to" another element or layer, there are no intervening elements or layers. It should be understood that although the terms first, second, third, etc. may be used to describe various elements, components, regions, layers, and / or parts, these elements, components, regions, layers, and / or parts should not be limited by these terms. These terms are merely used to distinguish one element, component, region, layer, or part from another element, component, region, layer, or part. Thus, a first element, component, region, layer, or part discussed below may be represented as a second element, component, region, layer, or part without departing from the teachings of the present invention.

[0046] The purpose of the terms used herein is only to describe specific embodiments and is not intended to limit the present invention. When used herein, the singular forms "a", "an", and "the" are intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the terms "comprising" and / or "comprising", when used in this specification, determine the presence of the features, integers, steps, operations, elements and / or parts, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, parts and / or groups. When used herein, the term "and / or" includes any and all combinations of the relevant listed items.

[0047] In order to fully understand the present invention, detailed structures and steps will be provided in the following description to illustrate the technical solutions proposed by the present invention. Preferred embodiments of the present invention are described in detail below. However, in addition to these detailed descriptions, the present invention may also have other implementations.

[0048] Example 1

[0049] This embodiment provides an interactive communication device for an atomization device, such as Figure 1 Shown, including:

[0050] A short-range wireless communication antenna 103, for receiving and transmitting electromagnetic field signals;

[0051] The short-range wireless communication module 102 is connected to the short-range wireless communication antenna 103 and is used to exchange data with the target atomization device via the short-range wireless communication antenna 103;

[0052] The control module 101 is connected to the short-range wireless communication module 102 and is used to control the short-range wireless communication module 102 to switch between the active mode and the passive mode;

[0053] When the control module 101 controls the near field wireless communication module 102 to be in the active mode, the near field wireless communication module 102 transmits the electromagnetic field signal according to the preset period to detect whether the target atomization device exists;

[0054] When the control module 101 controls the near field wireless communication module 102 to be in the passive mode, the near field wireless communication module 102 stops transmitting the electromagnetic field signal and enters the listening state and is activated when the electromagnetic field signal is detected.

[0055] The near field wireless communication antenna 103 is used for receiving and transmitting the electromagnetic field signal and serves as the front-end interface for the electromagnetic information interaction between the device and the external environment, can receive the wireless signal transmitted by other devices, and transmits the signal generated by itself outward. The near field wireless communication module 102 is connected to the near field wireless communication antenna 103 and is used for exchanging data with the target atomization device through the near field wireless communication antenna 103. The module can support the short-distance wireless communication protocol of NFC to complete the data transmission and reception. The communication module has two working states: the active mode and the passive mode. The control module 101 can dynamically schedule the working state of the communication module based on the user operation instruction, the system setting parameter or the detection result. Specifically, when the control module 101 controls the near field wireless communication module 102 to be in the active mode, the communication module transmits the electromagnetic field signal according to the preset period, which is used for actively scanning and detecting whether the target atomization device exists around; if the target device is detected to respond, the point-to-point data link can be further established to realize the identity recognition, the parameter synchronization or the interactive control and other operations. When the control module 101 controls the near field wireless communication module 102 to be in the passive mode, the communication module stops transmitting the electromagnetic field signal and enters the listening state to only receive the electromagnetic field signal transmitted from the outside; when the electromagnetic field signal of other devices is detected, the communication module is activated and responds to the corresponding signal content to realize the low-power standby and the quick wake-up.

[0056] The working process of the embodiment includes:

[0057] 1. The device power-on and initialization stage: when the atomization device is connected to the power supply or the user activates the device, the control module 101 is started and initializes the near field wireless communication module 102 and the near field wireless communication antenna 103 to ensure that the communication system is in the standby state.

[0058] 2. Mode judgment and switching stage: the control module 101 judges whether the active mode or the passive mode should be currently in according to the atomization device setting (for example, whether it is the master device) or the external trigger condition (such as the user key, the device state change) and issues the control instruction to switch the working state of the communication module.

[0059] 3. Device search phase in active mode: The control module 101 sets the short-range wireless communication module 102 to active mode; the short-range wireless communication module 102 sends an electromagnetic field signal (such as an NFC request signal or a BLE broadcast packet) through the antenna at a preset period (such as every 200ms); if no response is detected from other devices within a certain time window, the broadcast continues; once a response signal (such as an NFC reply request) from the target atomization device is detected, a communication link is immediately established.

[0060] 4. Establishing a communication connection and data exchange phase: The control module 101 coordinates the short-range communication module to conduct a secure handshake with the target device; the two devices exchange identity information, remaining power, flavor parameters, usage times and other data through an encrypted channel; if the atomization device supports device linkage control, it can also transmit synchronous operation instructions, such as starting atomization at the same time or sharing user-set gears.

[0061] 5. Monitoring and response phase in passive mode: The control module 101 sets the short-range communication module to passive mode. At this time, the short-range communication module stops transmitting any signals and enters a low-power monitoring state, only receiving externally transmitted electromagnetic field signals through the antenna; once an active signal from other devices is detected (such as a pairing request), the short-range communication module is immediately activated and sends an interrupt signal to the control module 101; the control module 101 instructs the communication module to enter the response state and conduct communication connection and data exchange according to the predetermined protocol.

[0062] 6. Communication completion and mode recovery phase: When data exchange is completed or communication times out, the control module 101 can automatically recover to the passive listening mode according to the device policy to reduce power consumption.

[0063] The technical effect of this embodiment is that: by setting the control module 101 to control the short-range wireless communication module 102 to dynamically switch between active mode and passive mode, it can not only realize automatic discovery and data interaction between devices, but also enter a low-power listening mode in a non-communication state to reduce energy consumption; through this interactive communication device, identity recognition, parameter synchronization and collaborative control can be achieved between atomization devices, thereby improving the intelligence level of the equipment and the user interaction experience.

[0064] As an embodiment, the control module 101 is used to set the short-range wireless communication module 102 to a passive mode when a first preset trigger condition is met, wherein the first preset trigger condition includes: detecting that communication with the target atomization device is completed, no electromagnetic field signal is detected within a preset time, the atomization device is in an idle state, or the battery power of the atomization device is lower than a set threshold.

[0065] The control module 101 is configured to set the short-range wireless communication module 102 to a passive mode when a first preset trigger condition is met, thereby reducing system power consumption and extending device battery life. The first preset trigger condition includes, but is not limited to, any of the following: the short-range wireless communication process has been completed, no external electromagnetic field signal is detected within a preset time window, the atomizing device is currently in a communication idle state, or the remaining battery power of the device is detected to be lower than a set threshold.

[0066] 1. Communication Complete: When the atomizer device completes data exchange with the target atomizer device, such as identity recognition, flavor synchronization, or usage history sharing, the communication task is temporarily terminated. Continuing to maintain active mode at this point would result in unnecessary energy consumption. The control module 101 switches the short-range wireless communication module 102 to passive mode, entering a listening state, thereby saving power.

[0067] 2. No electromagnetic field signal is detected within a preset time. If no electromagnetic field signal is detected from any external atomizing device within a preset scanning time (e.g., 5 seconds, 10 seconds, etc.), it indicates that there may be no communicable target nearby. The control module 101 determines that the current communication is invalid. To avoid continuous idle communication, it turns off the transmission function and switches to passive mode, listening only for external activation signals.

[0068] 3. The atomizer device is in an idle state. When the atomizer device has not been operated by the user or no communication task has been triggered for a long time (such as the inhalation detection is not triggered or there is no user interaction), it enters the idle state. After the control module 101 recognizes this state, it suspends active scanning and enters the passive listening state to reduce resource usage and extend battery life.

[0069] 4. If the battery level of the atomizer device falls below a set threshold, and if it is detected that the remaining battery level of the atomizer device has fallen below a set safety threshold (e.g., 20%), basic functions such as atomization output will be prioritized. Since the wireless communication module consumes a lot of power, active mode will accelerate power consumption. The control module 101 automatically disables the high-energy transmission function and places the communication module in passive mode, retaining only the receiving function. This ensures that the device can still passively respond to external activation signals even in a low-power state.

[0070] When the control module 101 determines that any of the above conditions are met, it immediately issues a control instruction to cause the short-range wireless communication module 102 to stop transmitting electromagnetic field signals and switch to a passive monitoring state. In this state, the communication module maintains low power operation and is only activated when receiving external electromagnetic field signals, thus achieving intelligent energy-saving management of the atomization device during the inactive phase.

[0071] The technical effect of the embodiment is that by setting the first preset trigger condition, the short-range wireless communication module 102 is switched to the passive mode, effectively reducing the overall power consumption of the device and prolonging the battery life; at the same time, the passive listening capability is retained to ensure that the device can still respond to external activation signals in time in the low-power state, and the effective balance between communication performance and energy management is achieved.

[0072] As an embodiment, the control module 101 is configured to set the short-range wireless communication module 102 to the active mode when the second preset trigger condition is met; wherein the second preset trigger condition includes user inhaling, key operation, timing wake-up event or starting broadcast.

[0073] The control module 101 is further configured to set the short-range wireless communication module 102 to the active mode when the second preset trigger condition is met, so as to timely initiate the device identification or data exchange operation. The second preset trigger condition includes but is not limited to any of the following conditions: the user inhaling behavior is detected, the user performs the key operation, the timing wake-up event occurs, or the system instruction triggers the starting broadcast.

[0074] When the user inhaling is detected, the control module 101 identifies that the atomization device is about to start the atomization work and may need to be linked with other devices (such as synchronization state or parameter), so the communication module is immediately switched to the active mode to initiate the device scanning and pairing; when the user performs the key operation (such as mode switching, manual pairing, etc.), the control module 101 considers that the user has an active interaction demand, and the short-range wireless communication module 102 is also triggered to enter the active mode so as to quickly establish the communication connection; when the preset timing wake-up event (such as automatically scanning the surrounding devices every 30 seconds) is reached, the control module 101 also activates the communication module to perform the short-time active broadcast for periodic discovery of the target device; in some scenarios, the system can preset the instruction to trigger the starting broadcast, such as automatically attempting to connect the pairing device after the atomization device is powered on, and at this time the control module 101 starts the active sending function of the communication module according to the set logic.

[0075] The technical effect of the embodiment is that by setting the second preset trigger condition, the short-range wireless communication module 102 is switched to the active mode, so that the device can timely initiate the communication request to realize the quick identification and connection of other target devices; the embodiment effectively improves the response speed and communication efficiency of the atomization device at the key interaction moment, and enhances the user experience and intelligent level.

[0076] As an embodiment, when the short-range wireless communication module 102 is in the active mode, if the control module 101 detects the response signal of the target atomization device, the short-range wireless communication module 102 is controlled to enter the data exchange state.

[0077] Among them, when the short-range wireless communication module 102 is in active mode, the control module 101 controls the communication module to send electromagnetic field signals according to a preset period, which is used to actively detect whether there is a target atomization device around. When the control module 101 detects the response signal sent by the target atomization device, it determines that both parties have the conditions to establish communication, and then controls the short-range wireless communication module 102 to switch from the broadcast state to the data exchange state. In the data exchange state, the short-range wireless communication module 102 establishes a connection with the target atomization device through a secure communication protocol, and synchronizes information under the coordination of the control module 101. The synchronization content may include but is not limited to device identity, power information, usage parameters, atomization gear or synchronization control instructions.

[0078] The technical effect of this embodiment is that by automatically switching to a data exchange state upon detecting a response signal from a target atomizing device when the short-range wireless communication module 102 is in active mode, rapid connection and efficient communication between devices can be achieved. This embodiment improves the real-time and stability of interaction between devices, supports functions such as identity recognition, parameter synchronization, and linkage control, and enhances the intelligent coordination capabilities of devices and the user experience.

[0079] As an implementation manner, the short-range wireless communication module 102 is in a passive mode, and when the short-range wireless communication module 102 is activated, it outputs a wake-up signal to the control module 101 .

[0080] Among them, when the short-range wireless communication module 102 is in passive mode, the short-range wireless communication module 102 stops transmitting electromagnetic field signals and only monitors external electromagnetic field signals through the short-range wireless communication antenna 103. In passive mode, the short-range wireless communication module 102 maintains a low-power operation state and is used to receive broadcasts or pairing requests from other atomization devices. When a valid electromagnetic field signal emitted by an external atomization device is monitored (such as a connection request from a target atomization device), the short-range wireless communication module 102 is activated and immediately outputs a wake-up signal to the control module 101. After receiving the wake-up signal, the control module 101 determines whether to perform the communication process according to the current state of the atomization device, such as switching to active mode or directly entering the data exchange state.

[0081] The technical effect of this embodiment is that, by automatically activating the short-range wireless communication module 102 upon detecting an external electromagnetic field signal when the short-range wireless communication module 102 is in passive mode and outputting a wake-up signal to the control module 101, the atomizing device can quickly respond to external communication requests while maintaining low power consumption. This embodiment effectively improves the system's energy efficiency management capabilities, ensuring that the atomizing device can still participate in communications in a timely manner without the need for frequent active scanning, and balancing power consumption control with real-time communication.

[0082] As an implementation method, Figure 2 As shown, the near field communication antenna 103 includes an inductive coil L1, a first capacitor C1 and a second capacitor C2. The first end of the inductive coil L1 is connected to the first end of the first capacitor C1, the second end of the first capacitor C1 is grounded, the second end of the inductive coil L1 is connected to the first end of the second capacitor C2, and the second end of the second capacitor C2 is grounded.

[0083] The near field communication antenna 103 adopts a matching network composed of an inductive coil L1 and two groups of capacitors. The inductive coil L1 serves as an antenna for receiving and transmitting near field wireless signals (such as NFC or wireless electromagnetic field signals). The first capacitor C1 is connected to one end of the inductive coil L1 and grounded at the other end, forming an LC resonance branch. The second capacitor C2 is connected to the other end of the inductive coil L1 and also grounded, also forming another resonance branch. This symmetrical or parallel capacitor structure helps to tune the resonance frequency of the inductive coil L1, so that the entire antenna loop reaches the best resonance state at the target communication frequency (such as 13.56 MHz), improving the signal reception sensitivity and transmission efficiency, while suppressing high-frequency loss and improving communication quality.

[0084] As an embodiment, the inductive coil L1 includes a multi-turn rectangular coil. The width of the wire of each turn of the rectangular coil is consistent, the spacing between adjacent turns of the rectangular coil is consistent, and a circular arc transition structure is used at the corners of the rectangular coil.

[0085] The inductive coil L1 is a multi-turn rectangular coil structure for transmitting and receiving near field electromagnetic signals. The rectangular coil is arranged by a plurality of turns of wire following a predetermined path, and each turn of wire maintains structural symmetry and electrical consistency with each other to enhance signal coupling efficiency and resonance characteristics. Specifically, the width of the wire of each turn of the rectangular coil is consistent to ensure uniform current distribution of each turn and reduce alternating current loss; the spacing between adjacent turns of the rectangular coil is consistent to maintain stable inductive coupling and improve Q value; and a circular arc transition structure is used at each corner of the rectangular coil to avoid electromagnetic concentration, wire stress concentration and signal distortion problems caused by sharp corners, and to improve electrical performance and structural reliability.

[0086] The technical effect of the embodiment is that by adopting a multi-turn rectangular inductive coil structure, and each turn of wire has consistent width and consistent spacing between adjacent turns, and a circular arc transition design is used at the corners, the electromagnetic coupling efficiency and resonance stability of the coil are improved. The embodiment effectively reduces skin effect and electromagnetic interference, enhances the signal strength and anti-interference ability of the communication module, and is conducive to realizing efficient and stable near field wireless communication.

[0087] Among them, the short-range wireless communication antenna 103 of the atomizing device adopts a coil antenna structure, which is used to transmit and receive electromagnetic field signals at a frequency of 13.56MHz through near-field coupling. The antenna structure is designed as a multi-turn coil, which is a regular circular or rectangular wiring shape as a whole, and adopts an equal-width and equal-distance wiring method to ensure the impedance consistency of the antenna loop and the uniformity of the electromagnetic field distribution. Among them, the line width of the antenna wire is determined comprehensively according to the requirements of the transmitting and receiving antennas. The recommended line width is about 0.3mm, which is suitable for dual-function antenna modules that can be used as both transmitters and receivers. In order to achieve stable signal coupling, the effective working distance of the antenna is about 5 cm, and its signal coverage range is basically equivalent to the diameter of the antenna. The equivalent inductance L of the antenna is determined by parameters such as the number of coil turns, wire length and shape factor. Preferably, the equivalent inductance value of the antenna design is controlled between 1μH and 2μH, so that a standard capacitance tuning capacitor can be selected to achieve resonant matching at a frequency of 13.56MHz.

[0088] The specific antenna inductance can be estimated using the following empirical formula for preliminary calculation: Where: L (nH) is the estimated antenna inductance, L1 (cm) is the length of one antenna loop, D1 is the width of the PCB coil conductor, K is the antenna shape factor (k = 1.07 for a circular antenna, k = 1.47 for a square antenna), N is the number of turns, and Ln is the natural logarithm function.

[0089] To improve simulation accuracy, high-frequency electromagnetic simulation software (such as HFSS or CST) can be used to accurately model the coil structure and optimize its inductance and Q value to meet the coupling strength and communication distance required for near-field communication. In terms of PCB routing, the routing of the antenna area must follow the following principles:

[0090] 1. Copper is strictly prohibited on the top and bottom layers of the antenna area. Large copper planes should also be avoided around the antenna to prevent electromagnetic field leakage and parasitic current interference.

[0091] 2. The NFC chip should be placed as close as possible to the antenna wiring area to reduce the inductance and impedance introduced by the connection;

[0092] 3. All PCB trace corners should be designed as arc structures to reduce EMC radiation interference;

[0093] 4. No closed-loop signal lines, power lines, or ground lines should be laid in the antenna area or on its edges. Large metal structures or metal coatings should not be placed inside the antenna coil to avoid magnetic eddy current effects and energy loss.

[0094] 5. The antenna adopts reverse winding method (i.e. the winding direction is relative rather than in the same direction) to enhance the mutual coupling ability of magnetic flux and improve the anti-interference ability.

[0095] Through the above antenna structure and wiring design, the short-range wireless communication module 102 can achieve stable and reliable short-range communication within a limited space, meeting the performance requirements of fast connection and data exchange between atomization devices.

[0096] As an implementation manner, the short-range wireless communication module 102 includes a short-range wireless communication chip and a short-range wireless communication connection socket, and the short-range wireless communication chip is connected to the control module 101 via the short-range wireless communication connection socket.

[0097] In this embodiment, the short-range wireless communication module 102 includes a short-range wireless communication chip and a short-range wireless communication connector. The short-range wireless communication chip is used to transmit and receive short-range electromagnetic field signals and perform protocol processing, and is the core component for implementing short-range communication. The short-range wireless communication chip is connected to the control module 101 via the short-range wireless communication connector. The connector provides an electrical connection path and secures the chip structure, enabling stable data exchange and command transmission between the short-range wireless communication chip and the control module 101.

[0098] like Figures 3 to 6 As shown, the MCU connects to the NFC chip via connector J1. The MCU outputs the wake-up signal N_WALK, communication clock N_CLK, and communication data N_DAT through connector J1. Power supply, wake-up, and communication are all performed through connector J1. The positive 5V power supply is connected to the battery voltage through a 1K pull-up resistor on the host. N_DAT is connected to the MCU's serial port transmit terminal TXD (PA0), N_CLK is connected to the MCU's serial port receive terminal RXD (PF1), and N_WALK is connected to PF0. The NFC modules of the two products send field signals in a timed 1S wake-up mode. If no field signal is detected, they continue to sleep. When the two modules are far apart, exceeding the communication distance of 5cm, the field signals sent by each other cannot be received, and they will quickly enter sleep. The timed wake-up is to reduce power consumption. If the two modules are within the receiving distance of 5cm, module A receives the field signal of module B, and the two modules enter the working state. That is, the N_WALK of the two modules outputs a high-level signal to wake up the MCU of each host and put it into working state. The MCU of product A sends data to the NFC chip through the communication serial port. After receiving the data, the NFC chip will send a string of data back to the host MCU to indicate that the data has been received. At this time, the host MCU becomes waiting to receive data.

[0099] Example 2

[0100] The second embodiment provides an atomization device, including: the atomization device includes the interactive communication device provided in the first embodiment.

[0101] As an implementation method, Figure 7As shown, the atomization device includes a display module 104, which is communicatively connected to the control module 101 and is used to display status information provided by the control module 101; wherein the status information includes at least one of the power level of the atomization device, the atomization mode, the short-range wireless communication status, the data exchange status or the target atomization device information.

[0102] The atomization device integrates a display module 104, which is in communication with the control module 101. Its main function is to visualize the device's operating status to the user, improving interactivity and ease of operation. As the core of the system, the control module 101 is responsible for real-time monitoring and management of the device's status, and sends data including the following information to the display module 104: device power, which is used to inform the user of the remaining battery power and determine whether charging is required; atomization mode, which displays the current atomization output power level, gear, flavor setting, etc.; short-range wireless communication status, which displays whether NFC or Bluetooth is in the search, pairing, or connection state; data exchange status, which displays whether data synchronization with other devices is currently in progress; target device information, which displays the identification information or interaction data results of the other device when the connection with the other device is successful.

[0103] The display module 104 can be an OLED, LED, or LCD display screen, equipped with corresponding driver circuits to achieve dynamic refresh and multi-state switching. When the control module 101 detects a change in device status, such as a drop in battery power, a user switching atomization gear, or completing communication pairing with a target device, the control module 101 sends the relevant status data to the display module 104, which then updates the screen content accordingly to present the latest status to the user.

[0104] As an implementation manner, the display module 104 displays a "searching" icon when the short-range wireless communication state is in the active mode, and displays a target device identifier or a data synchronization completion identifier when entering the data exchange state.

[0105] In this embodiment, the display module 104 is communicatively connected to the short-range wireless communication module 102 and the control module 101, and is used to dynamically update the display content according to the working status of the communication module. Specifically, when the short-range wireless communication module 102 is in active mode, that is, the device is initiating a search process to identify other target atomization devices, the control module 101 controls the display module 104 to display a "searching" icon to prompt the user that the current device is performing a pairing or connection operation. When the control module 101 detects that the device has successfully established a communication connection with the target atomization device and entered a data exchange state, it controls the display module 104 to display the target device identification information (such as the device name or number), or displays graphic or text prompts such as "Synchronization completed" and "Connection successful" to inform the user of the data synchronization status between devices.

[0106] Through this display process, users can understand the current communication progress and connection status of the device in real time, which helps to confirm operations and improve the user experience. It is especially suitable for identification and management in multi-device linkage scenarios.

[0107] As an example, Figure 9 and Figure 10 As shown, when the MCU receives an action to light up the screen, it will output a high-level signal PL_EN to turn on the PMOS tube Q1. The host supplies power to the display module through the connector J2 to light up the screen, and controls the display logic through the two serial port signals PL_CLK and PL_DAT.

[0108] As an implementation method, Figure 8 As shown, the atomization device also includes a silicon microphone detection circuit 105, which includes a silicon microphone 151 and a signal processing chip 152. The silicon microphone 151 is connected to the signal processing chip 152, and the signal processing chip 152 is connected to the control module 101; the silicon microphone 151 is used to sense the air pressure changes caused by the user's inhalation, and the signal processing chip 152 is used to convert the air pressure changes into capacitance change signals and output digital or analog control signals to the control module 101. The control module 101 is used to start the display module 104 and put the short-range wireless communication module 102 into active mode when receiving the control signal.

[0109] The silicon microphone 151 (MEMS) uses a MEMS silicon microphone 151 to sense air pressure fluctuations, particularly the airflow disturbances caused by the user's inhalation. The signal processing chip 152 converts the air pressure fluctuation signal detected by the silicon microphone into a detection signal representing the inhalation event. This chip can output digital pulses (e.g., level flips) or analog voltage changes. After receiving the control signal from the signal processing chip 152, the control module 101 determines that the user has inhaled and immediately activates relevant functions, including lighting up the display module 104 and switching the near-field wireless communication module 102 to active mode, entering the search state.

[0110] As an example, Figure 11 As shown, in the power-on state, the user takes a puff. When the silicon microphone MIC receives an air pressure trigger, the capacitance value increases. The silicon microphone IC U2 uses the SW pin as the input end of the sampling signal to sense the signal of the increased capacitance between the microphone diaphragms. The signal is then processed and converted into a control signal. The high-level signal is output as MIC_WK through the OUT pin to the IO port of the MCU. The MCU receives the signal and lights up the display module 104.

[0111] This technical solution sets up a silicon microphone detection circuit, uses the silicon microphone 151 to sense the air pressure changes caused by the user's inhalation, and converts it into a control signal through the signal processing chip 152, thereby realizing accurate recognition of the user's inhalation behavior; after receiving the control signal, the control module 101 can automatically start the display module 104 and switch the short-range wireless communication module 102 to the active mode, thereby realizing the intelligent wake-up of the device and the linkage of the communication function, improving the convenience of interaction and energy efficiency management level.

[0112] This second embodiment provides an interactive communication method for an atomization device, based on the interactive communication device provided in the first embodiment. The interactive communication method includes:

[0113] When the short-range wireless communication module is in active mode, the short-range wireless communication module is controlled to transmit an electromagnetic field signal according to a preset period to detect whether a target atomizing device exists;

[0114] When the short-range wireless communication module is in the passive mode, the short-range wireless communication module is controlled to stop transmitting the electromagnetic field signal and enter the monitoring state, and is activated when the electromagnetic field signal is detected.

[0115] The embodiment of the present application also provides an electronic device 2, such as Figure 12 As shown, the electronic device 2 includes: at least one processor 20, a memory 21, and a computer program 22 stored in the memory 21 and capable of running on at least one processor 20. When the processor 20 executes the computer program, the steps in any of the above-mentioned method embodiments are implemented, or when the processor 20 executes the computer program, the functions of each module / unit in the above-mentioned device embodiments are implemented.

[0116] For example, a computer program may be divided into one or more modules / units, one or more of which are stored in a memory and executed by a processor to complete the present application. One or more modules / units may be a series of computer program instruction segments capable of performing specific functions, and the instruction segments are used to describe the execution process of the computer program in the atomization device.

[0117] Those skilled in the art will understand that Figure 12 These are merely examples of electronic devices and do not constitute a limitation of the electronic device. The electronic device may include more or fewer components than shown in the figure, or a combination of certain components, or different components. For example, the electronic device may also include input and output devices, network access devices, buses, etc.

[0118] The processor may be a central processing unit (CPU), or other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The general-purpose processor may be a microprocessor or any conventional processor.

[0119] The memory can be an internal storage unit of the atomization device, such as a hard disk or memory of the atomization device. The memory can also be an external storage device of the atomization device, such as a plug-in hard disk equipped with the atomization device, a smart memory card (SmartMedia Card, SMC), a secure digital (Secure Digital, SD) card, a flash card, etc. Furthermore, the memory can also include both the internal storage unit of the atomization device and an external storage device.

[0120] An embodiment of the present application further provides a readable storage medium, which stores a computer program. When the computer program is executed by a processor, the steps in the above-mentioned method embodiments can be implemented.

[0121] An embodiment of the present application provides a computer program product, which, when executed on an atomization device, enables a mobile terminal to implement the steps in the above-mentioned method embodiments.

[0122] If the integrated unit is implemented as a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the present application can implement all or part of the process in the above-mentioned method embodiment by instructing the relevant hardware through a computer program. The computer program can be stored in a computer-readable storage medium. When the computer program is executed by a processor, it can implement the steps of each of the above-mentioned method embodiments. The computer program includes computer program code, which can be in source code form, object code form, executable file, or some intermediate form. The computer-readable medium can at least include: any entity or device capable of carrying computer program code to the camera / terminal device, recording medium, computer memory, read-only memory (ROM), random access memory (RAM), electric carrier signal, telecommunication signal, and software distribution medium. For example, a USB flash drive, mobile hard drive, magnetic disk, or optical disk. In some jurisdictions, based on legislation and patent practice, computer-readable media cannot be electric carrier signals or telecommunication signals.

[0123] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described or recorded in detail in a certain embodiment, reference can be made to the relevant description of other embodiments.

[0124] Those skilled in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of this application.

[0125] In the embodiments provided in this application, it should be understood that the disclosed devices / equipment and methods can be implemented in other ways. For example, the device / equipment embodiments described above are merely schematic. For example, the division of modules or units is only a logical function division. In actual implementation, there may be other division methods, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.

[0126] Units described as separate components may or may not be physically separate, and components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of these units may be selected to achieve the purpose of this embodiment according to actual needs.

[0127] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present application, and should all be included in the scope of protection of the present application.

Claims

1. An interactive communication device for an atomization device, characterized in that: include: Short-range wireless communication antenna, used for receiving and transmitting electromagnetic field signals; a short-range wireless communication module, connected to the short-range wireless communication antenna, and configured to exchange data with a target atomizing device via the short-range wireless communication antenna; a control module connected to the short-range wireless communication module and configured to control the short-range wireless communication module to switch between an active mode and a passive mode; When the control module controls the short-range wireless communication module to be in active mode, the control module controls the short-range wireless communication module to emit an electromagnetic field signal according to a preset period to detect whether a target atomizing device exists; When the control module controls the short-range wireless communication module to be in the passive mode, the control module controls the short-range wireless communication module to stop transmitting the electromagnetic field signal and enter the monitoring state, and is activated when the electromagnetic field signal is detected.

2. The interactive communication device according to claim 1, wherein: The control module is used to set the short-range wireless communication module to passive mode when a first preset trigger condition is met, wherein the first preset trigger condition includes: detecting that communication with the target atomization device is completed, no electromagnetic field signal is detected within a preset time, the atomization device is in an idle state, or the battery power of the atomization device is lower than a set threshold.

3. The interactive communication device according to claim 1, wherein: The control module is used to set the short-range wireless communication module to active mode when a second preset trigger condition is met; wherein the second preset trigger condition includes: detecting user inhalation, key operation, timed wake-up event or start of broadcast.

4. The interactive communication device according to claim 1, wherein: When the short-range wireless communication module is in the active mode, if the control module detects a response signal from the target atomization device, the short-range wireless communication module is controlled to enter a data exchange state.

5. The interactive communication device according to claim 1, wherein: The short-range wireless communication module is in a passive mode, and when the short-range wireless communication module is activated, it outputs a wake-up signal to the control module.

6. The interactive communication device according to claim 1, wherein: The short-range wireless communication antenna includes an induction coil, a first capacitor and a second capacitor. The first end of the induction coil is connected to the first end of the first capacitor, the second end of the first capacitor is grounded, the second end of the induction coil is connected to the first end of the second capacitor, and the second end of the second capacitor is grounded.

7. The interactive communication device according to claim 6, wherein: The induction coil comprises a multi-turn rectangular coil, the conductor width of each turn of the rectangular coil is consistent, the spacing between adjacent coils of the rectangular coil is consistent, and the corners of the rectangular coil adopt an arc transition structure.

8. The interactive communication device according to claim 1, wherein: The short-range wireless communication module includes a short-range wireless communication chip and a short-range wireless communication connection socket, and the short-range wireless communication chip is connected to the control module via the short-range wireless communication connection socket.

9. An atomizing device, characterized in that: An interactive communication device comprising any one of claims 1 to 8.

10. The atomizing device according to claim 9, characterized in that The atomization device includes a display module, which is communicatively connected to the control module and is used to display status information provided by the control module; The status information includes at least one of the power level of the atomization device, the atomization mode, the short-range wireless communication status, the data exchange status or the target atomization device information.

11. The atomizing device according to claim 10, characterized in that The display module displays a "searching" icon when the short-range wireless communication state is in active mode, and displays a target device identifier or a data synchronization completion identifier when entering the data exchange state.

12. The atomizing device according to claim 10, wherein: The atomization device further includes a silicon microphone detection circuit, which includes a silicon microphone and a signal processing chip, wherein the silicon microphone is connected to the signal processing chip, and the signal processing chip is connected to the control module; The silicon microphone is used to sense the air pressure changes caused by the user's inhalation, the signal processing chip is used to convert the air pressure changes into capacitance change signals and output detection signals to the control module. The control module is used to start the display module and put the short-range wireless communication module into active mode when receiving the detection signal.

13. An interactive communication method for an atomization device, based on the interactive communication device according to claim 1, characterized in that: The interactive communication method comprises: When the short-range wireless communication module is in active mode, controlling the short-range wireless communication module to transmit an electromagnetic field signal according to a preset period to detect whether a target atomizing device exists; When the short-range wireless communication module is in the passive mode, the short-range wireless communication module is controlled to stop transmitting the electromagnetic field signal and enter the monitoring state, and is activated when the electromagnetic field signal is detected.

14. An electronic device, characterized in that: include: At least one processor, a memory, and a computer program stored in the memory and executable on the at least one processor, wherein the method according to claim 13 is implemented when the processor executes the computer program.

15. A computer-readable storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, the method according to claim 13 is implemented.

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