A vehicle intelligent unlocking system and vehicle

Abstract

The utility model relates to vehicle electronic technical field discloses a kind of vehicle intelligent unlocking system and vehicle, comprising: through bluetooth module and the signal strength change trend of controller continuous monitoring, when judging that user is approaching vehicle, and signal strength continues to be steadily enhanced to certain degree, will actively adjust all unlocking units in unlocking module to enter high sensitivity state, this predictive preheating mechanism can significantly reduce user waiting time, effectively improve unlocking speed, while optimizing resource use in guaranteeing response speed, simultaneously, using the design concept of multi-mode fusion, ensure that vehicle unlocking can be realized under a variety of different use conditions, through the combination of this multi-mode fusion and intelligent design, the vehicle intelligent unlocking system of the present application can bring fast, reliable and comfortable unlocking experience for users, overcome many drawbacks of prior art, remarkable effect is obtained in improving unlocking efficiency and user experience.

Description

Technical Field

[0001] This utility model relates to the field of vehicle electronic technology, and in particular to a vehicle intelligent unlocking system and vehicle. Background Technology

[0002] Existing unlocking systems for motorcycles or similar vehicles generally employ a passive response operating mode. Specifically, users must perform a fixed triggering action to adjust the system before the unlocking process is initiated. This traditional unlocking mode has revealed numerous problems in practical applications.

[0003] First, there is an issue of unlocking delay. Existing systems typically initiate the unlocking process only after the user completes a specific adjustment operation. This creates a significant time lag between the user's action and the final unlocking completion, greatly impacting the smoothness of vehicle use and reducing the user experience.

[0004] Secondly, there are significant shortcomings in adaptability. The existing system lacks the ability to dynamically adjust strategies based on user behavior; for example, it cannot flexibly adjust the state of system modules based on whether the user is approaching or moving away from the vehicle. This makes it difficult for the system to optimize resource utilization while ensuring rapid response.

[0005] Furthermore, the problem of relying on a single unlocking method is quite prominent. Some systems depend excessively on a single unlocking method. If a poor signal or unavailable equipment is encountered, users will be unable to unlock their vehicles, significantly degrading the user experience and severely impacting system reliability. Utility Model Content

[0006] Based on this, it is necessary to address the aforementioned issues by proposing a vehicle intelligent unlocking system and vehicle. This system continuously monitors signal strength trends via a Bluetooth module and controller. When it determines that a user is approaching the vehicle and the signal strength steadily increases to a certain level, it proactively adjusts all unlocking units in the unlocking module to a high-sensitivity state. This predictive warm-up mechanism significantly reduces user waiting time and effectively improves unlocking speed, optimizing resource utilization while ensuring response speed. Furthermore, it adopts a multi-mode fusion design concept to ensure vehicle unlocking can be achieved under various usage conditions. Through this combination of multi-mode fusion and intelligent design, the vehicle intelligent unlocking system of this application provides users with a fast, reliable, and comfortable unlocking experience, overcoming many shortcomings of existing technologies and achieving significant results in improving unlocking efficiency and user experience.

[0007] To achieve the above objectives, the present invention provides a vehicle intelligent unlocking system in a first aspect. The system includes a Bluetooth module, a controller, and an unlocking module. The unlocking module includes multiple unlocking units with different unlocking modes. The Bluetooth module is connected to the controller, and the controller is also connected to the multiple unlocking units respectively. The Bluetooth module is used to establish a Bluetooth connection with the terminal Bluetooth module of a preset terminal, and after the Bluetooth connection is successful, it receives the adjustment Bluetooth signal sent by the terminal Bluetooth module and outputs the adjustment Bluetooth signal to the controller. The controller is used to receive the adjustment Bluetooth signal, and when the signal strength of the adjustment Bluetooth signal is greater than or equal to the signal strength threshold, it outputs a first adjustment control signal to the unlocking module so that all unlocking units in the unlocking module are adjusted from a low sensitivity state to a high sensitivity state. At least one unlocking unit in the unlocking module is used to output an unlocking request signal to the controller after the state is adjusted from the low sensitivity state to the high sensitivity state. The controller is also used to receive the unlock request signal and unlock the vehicle lock of the target vehicle.

[0008] Optionally, the first adjustment control signal includes a first adjustment signal, the unlock request signal includes a key signal, and one unlocking unit in the unlocking module is a numeric keypad unit; The controller is used to output the first adjustment signal to the numeric keypad unit, so that the numeric keypad unit is adjusted from the low sensitivity state to the high sensitivity state; The numeric keypad unit is configured to, in response to a user's key input operation, receive the key signal manually input by the user after being adjusted from the low sensitivity state to the high sensitivity state, and output the key signal to the controller. The controller is also used to receive the button signal and unlock the vehicle lock of the target vehicle.

[0009] Optionally, the first adjustment control signal includes a second adjustment signal, the unlock request signal includes a sensing signal, and one unlocking unit in the unlocking module is an NFC unit; The controller is used to output the second adjustment signal to the NFC unit, so that the NFC unit is adjusted from the low sensitivity state to the high sensitivity state; The NFC unit is used to connect to the NFC module of the preset terminal after adjusting from the low sensitivity state to the high sensitivity state, and after the connection is successful, to receive the sensing signal of the NFC module and output the sensing signal to the controller. The controller is also used to receive the sensing signal and unlock the vehicle lock of the target vehicle.

[0010] Optionally, the NFC unit is further configured to connect to the NFC chip of the preset NFC card after adjusting from the low sensitivity state to the high sensitivity state, and after the connection is successful, receive the sensing signal from the NFC chip and output the sensing signal to the controller.

[0011] Optionally, the first adjustment control signal includes a third adjustment signal, the unlock request signal includes a wireless communication signal, and one unlocking unit in the unlocking module is a wireless communication unit; The controller is used to output the third adjustment signal to the wireless communication unit, so that the wireless communication unit is adjusted from the low sensitivity state to the high sensitivity state; The wireless communication unit is used to receive the wireless communication signal emitted by the wireless communication module of the preset terminal after adjusting from the low sensitivity state to the high sensitivity state, and output the wireless communication signal to the controller; The controller is also used to receive the wireless communication signal and unlock the vehicle lock of the target vehicle.

[0012] Optionally, the first adjustment control signal includes a fourth adjustment signal, the unlock request signal includes an infrared signal, and one unlocking unit in the unlocking module is an infrared receiving unit; The controller is used to output the fourth adjustment signal to the infrared receiving unit, so that the infrared receiving unit is adjusted from the low sensitivity state to the high sensitivity state; The infrared receiving unit is used to receive the infrared signal emitted by the infrared transmitting module of the preset terminal after the state is adjusted from the low sensitivity state to the high sensitivity state, and output the infrared signal to the controller. The controller is also used to receive the infrared signal and unlock the vehicle lock of the target vehicle.

[0013] Optionally, the system further includes a confirmation button module; The confirmation button module is connected to the controller; The controller is further configured to output a second adjustment control signal to the confirmation button module when the signal strength is greater than or equal to the signal strength threshold, so that the confirmation button module is adjusted from the low sensitivity state to the high sensitivity state; The confirmation button module is used to receive a button signal manually input by the user in response to the user's button input operation after the low sensitivity state is adjusted to the high sensitivity state, and output the button signal to the controller. The controller is also used to receive the button signal and the unlock request signal, and to unlock the vehicle lock of the target vehicle.

[0014] Optionally, the controller is also configured to receive the button signal and the adjustment Bluetooth signal, and unlock the vehicle lock of the target vehicle.

[0015] Optionally, the system further includes a GPS module; The GPS module is connected to the controller; The controller is further configured to output a third adjustment control signal to the GPS module when the signal strength is greater than or equal to the signal strength threshold, so that the GPS module is adjusted from the low sensitivity state to the high sensitivity state; The GPS module is used to receive current positioning information and output the current positioning information to the controller after adjusting from the low sensitivity state to the high sensitivity state; The controller is also configured to receive the current location information, convert the current location information into a push Bluetooth signal, and output the push Bluetooth signal to the Bluetooth module; The Bluetooth module is also used to receive the push Bluetooth signal and send the push Bluetooth signal to the terminal Bluetooth module.

[0016] To achieve the above objectives, the present invention provides a vehicle in a second aspect, the vehicle including a vehicle intelligent unlocking system as described in any of the first aspects.

[0017] The present invention provides the following advantages: The system includes a Bluetooth module, a controller, and an unlocking module. The unlocking module includes multiple unlocking units with different unlocking modes. The Bluetooth module is connected to the controller, which is also connected to each of the unlocking units. The Bluetooth module establishes a Bluetooth connection with a preset terminal's Bluetooth module. After a successful Bluetooth connection, it receives an adjustment Bluetooth signal from the terminal's Bluetooth module and outputs the adjustment Bluetooth signal to the controller. The controller receives the adjustment Bluetooth signal and, when the signal strength of the adjustment Bluetooth signal is greater than or equal to a signal strength threshold, outputs an adjustment control signal to the unlocking module. This causes all unlocking units in the unlocking module to adjust from a low-sensitivity state to a high-sensitivity state. At least one unlocking unit in the unlocking module, after adjusting from a low-sensitivity state to a high-sensitivity state, sends an unlocking request. The signal is output to the controller, which also receives the unlock request signal and unlocks the vehicle lock of the target vehicle. Specifically, the Bluetooth module and controller continuously monitor the signal strength trend. When it is determined that a user is approaching the vehicle and the signal strength continues to increase steadily to a certain level, the controller will actively adjust all unlocking units in the unlocking module to enter a high-sensitivity state. This predictive warm-up mechanism can significantly reduce user waiting time and effectively improve unlocking speed. While ensuring response speed, it optimizes resource utilization. At the same time, it adopts a multi-mode fusion design concept to ensure that vehicle unlocking can be achieved in a variety of different usage situations. Through this combination of multi-mode fusion and intelligent design, the intelligent vehicle unlocking system of this application can bring users a fast, reliable and comfortable unlocking experience, overcome many shortcomings of the existing technology, and achieve significant results in improving unlocking efficiency and user experience. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] in: Figure 1 This is a schematic diagram of a vehicle intelligent unlocking system according to an embodiment of this application; Figure 2 This is another schematic diagram of a vehicle intelligent unlocking system according to an embodiment of this application. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Existing unlocking systems for motorcycles or similar vehicles generally employ a passive response operating mode. Specifically, users must perform a fixed triggering action to adjust the system before the unlocking process is initiated. This traditional unlocking mode has revealed numerous problems in practical applications.

[0022] First, there is an issue of unlocking delay. Existing systems typically initiate the unlocking process only after the user completes a specific adjustment operation. This creates a significant time lag between the user's action and the final unlocking completion, greatly impacting the smoothness of vehicle use and reducing the user experience.

[0023] Secondly, there are significant shortcomings in adaptability. The existing system lacks the ability to dynamically adjust strategies based on user behavior; for example, it cannot flexibly adjust the state of system modules based on whether the user is approaching or moving away from the vehicle. This makes it difficult for the system to optimize resource utilization while ensuring rapid response.

[0024] Furthermore, the problem of relying on a single unlocking method is quite prominent. Some systems depend excessively on a single unlocking method. If a poor signal or unavailable equipment is encountered, users will be unable to unlock their vehicles, significantly degrading the user experience and severely impacting system reliability.

[0025] To address the aforementioned issues, this application proposes a vehicle intelligent unlocking system and vehicle. Through a Bluetooth module and controller, the system continuously monitors signal strength trends. When it determines that a user is approaching the vehicle and the signal strength steadily increases to a certain level, it proactively adjusts all unlocking units in the unlocking module to a high-sensitivity state. This predictive warm-up mechanism significantly reduces user waiting time and effectively improves unlocking speed, optimizing resource utilization while ensuring response speed. Furthermore, it employs a multi-mode fusion design concept to ensure vehicle unlocking can be achieved under various usage conditions. Through this combination of multi-mode fusion and intelligent design, the vehicle intelligent unlocking system of this application provides users with a fast, reliable, and comfortable unlocking experience, overcoming many shortcomings of existing technologies and achieving significant results in improving unlocking efficiency and user experience. The specific implementation principle will be described in detail in the following embodiments.

[0026] This application provides a vehicle intelligent unlocking system in its first aspect.

[0027] Please see Figure 1 This is a schematic diagram of a vehicle intelligent unlocking system according to an embodiment of this application. The system includes a Bluetooth module 110, a controller 120, and an unlocking module 130. The unlocking module 130 includes multiple unlocking units 131, and the multiple unlocking units 131 have different unlocking modes.

[0028] The Bluetooth module 110 is connected to the controller 120, and the controller 120 is also connected to multiple unlocking units 131.

[0029] In one feasible implementation, Bluetooth module 110 is used to establish a Bluetooth connection with a terminal Bluetooth module 110 of a preset terminal. After a successful Bluetooth connection, it receives an adjustment Bluetooth signal from the terminal Bluetooth module 110 and outputs the adjustment Bluetooth signal to controller 120. Controller 120 receives the adjustment Bluetooth signal and, if the signal strength of the adjustment Bluetooth signal is greater than or equal to a signal strength threshold, outputs a first adjustment control signal to unlocking module 130 to adjust all unlocking units 131 in unlocking module 130 from a low-sensitivity state to a high-sensitivity state. At least one unlocking unit 131 in unlocking module 130 outputs an unlock request signal to controller 120 after adjusting from a low-sensitivity state to a high-sensitivity state. Controller 120 also receives the unlock request signal and unlocks the vehicle lock of the target vehicle.

[0030] Here, the preset terminal is equivalent to the vehicle key carried by the user; the signal strength threshold can be obtained and preset by the operator based on a large amount of experience, experimentation or statistics, or it can be preset by the operator according to actual needs; the target vehicle is preferably a motorcycle.

[0031] It should be noted that when the vehicle is parked and not in use, in order to optimize resource utilization, all unlocking units 131 in the unlocking module 130 of this application are in a low-sensitivity state. When the vehicle needs to be unlocked, the unlocking units 131 in the unlocking module 130 must be adjusted from a low-sensitivity state to a high-sensitivity state before the unlocking process can be initiated. Therefore, this application continuously monitors the signal strength of the Bluetooth signal emitted by the terminal Bluetooth module 110 of the preset terminal carried by the user through the Bluetooth module 110 and the controller 120, and predictively adjusts the unlocking units 131 in the unlocking module 130 in advance to complete the adjustment before the user arrives at the vehicle, thereby achieving preheating.

[0032] Regarding the selection of the preset terminal type, in some embodiments, the operator can select it according to actual needs, as long as it is a preset terminal with Bluetooth function; for example, a smart remote control with Bluetooth function, a smart watch with Bluetooth function, a mobile phone, a Bluetooth headset, a computer, etc., which are not limited here.

[0033] Regarding the selection of the Bluetooth module 110, in some embodiments, an existing circuit with Bluetooth functionality or an existing chip with Bluetooth functionality can be selected.

[0034] Regarding the selection of the controller 120, in some embodiments, a microcontroller chip is preferably used as the controller 120 of this application; of course, in other embodiments, the operator may add some peripheral devices to the microcontroller chip according to actual needs (or not add them); for example, add some capacitors, resistors, etc., so as to filter out high-frequency noise, ensure stable power supply to the microcontroller, suppress transient voltage fluctuations, etc., which is not limited here.

[0035] In some embodiments, before the user arrives at the vehicle, the user can turn on the terminal Bluetooth module 110 of the preset terminal, or the terminal Bluetooth module 110 of the preset terminal is in a high-sensitivity state by default. As the user gradually approaches the vehicle with the preset terminal, the Bluetooth module 110 establishes a Bluetooth connection with the terminal Bluetooth module 110 of the preset terminal, and after the Bluetooth connection is successful, the user receives the adjustment Bluetooth signal sent by the terminal Bluetooth module 110.

[0036] In other embodiments, the vehicle intelligent unlocking system of this application further includes a vehicle lock, which includes at least one vehicle lock and at least one lock switch circuit corresponding to the at least one vehicle lock. Correspondingly, the unlock request signal may also include at least one unlock signal. For example, the vehicle lock includes an ignition lock and a fuel tank lock. When the vehicle lock is an ignition lock, the controller 120 outputs a first unlock signal to a first lock switch circuit. The first lock switch circuit receives the first unlock signal and unlocks the ignition lock. When the vehicle lock is a fuel tank lock, the controller 120 outputs a second unlock signal to a second lock switch circuit. The second lock switch circuit receives the second unlock signal and unlocks the fuel tank lock. Of course, the specific types of vehicle locks are not limited here.

[0037] In other embodiments, after successful unlocking, the controller 120 may also output an unlocked control signal to the instrument panel of the target vehicle so that the instrument panel displays "unlocked".

[0038] In other embodiments, the controller 120 is configured to output a first suppression control signal to the unlocking module 130 when the signal strength of the adjusted Bluetooth signal is less than a signal strength threshold, so that all unlocking units 131 in the unlocking module 130 switch from a high-sensitivity state to a low-sensitivity state.

[0039] In this embodiment, the Bluetooth module 110 and controller 120 continuously monitor the signal strength trend. When it is determined that a user is approaching the vehicle and the signal strength continues to increase stably to a certain level, all unlocking units 131 in the unlocking module 130 are actively adjusted to enter a high-sensitivity state. This predictive warm-up mechanism can significantly reduce user waiting time and effectively improve unlocking speed. While ensuring response speed, it optimizes resource utilization. At the same time, the multi-mode fusion design concept ensures that vehicle unlocking can be achieved in various different usage situations. Through this combination of multi-mode fusion and intelligent design, the intelligent vehicle unlocking system of this application can bring users a fast, reliable and comfortable unlocking experience, overcome many shortcomings of the prior art, and achieve significant results in improving unlocking efficiency and user experience.

[0040] In addition to the aforementioned benefits of significantly reducing user waiting time, increasing unlocking speed, optimizing resource utilization, and providing a fast, reliable, and comfortable unlocking experience, this intelligent vehicle unlocking system also offers the following advantages: Accurate User Approach Detection: By continuously monitoring changes in Bluetooth signal strength, it determines when a user is approaching. Compared to traditional unlocking methods, it can more accurately identify users with genuine unlocking intentions, reducing false unlocking due to mis-triggering or illegal signal interference, thus enhancing vehicle security; Multi-Mode Unlocking Guarantee: Employing a multi-mode fusion design, even if one unlocking method fails due to special circumstances (such as signal problems or equipment malfunction), other unlocking methods can still function normally, ensuring the vehicle cannot be easily and illegally unlocked, further enhancing vehicle security. Security; Adaptability to multiple preset terminals: A variety of preset terminals can be selected, as long as the device has Bluetooth functionality, such as smart remotes, smartwatches, mobile phones, Bluetooth headsets, computers, etc. This allows users to flexibly choose the appropriate device as the unlocking terminal according to their usage habits and scenarios, improving the system's flexibility and versatility; Expandable car lock types: The vehicle lock includes at least one type of lock, and for different types of locks (such as ignition locks, fuel tank locks, etc.), the system can perform unlocking operations through the corresponding lock switch circuit. This design allows the system to be easily expanded to support more types of locks, meeting the needs of different vehicles and enhancing the system's scalability and flexibility; Intelligent start / stop of unlocking unit 131: When the vehicle is parked and not in use, All unlocking units 131 in the unlocking module 130 are in a low-sensitivity state. Only when a user is detected approaching and the signal strength reaches a threshold is the unlocking unit 131 adjusted to a high-sensitivity state. This intelligent start-stop mechanism prevents the unlocking unit 131 from continuously consuming power when not needed, effectively reducing system energy consumption and extending the vehicle battery's lifespan. Dynamic adjustment based on signal strength: When the Bluetooth signal strength is lower than the signal strength threshold, the controller 120 switches all unlocking units 131 in the unlocking module 130 from a high-sensitivity state to a low-sensitivity state. This method of dynamically adjusting the unlocking unit 131 state based on actual signal strength further optimizes system energy management, ensuring the system meets unlocking requirements. At the same time, energy consumption is minimized; Signal strength monitoring and judgment: The signal strength change trend is continuously monitored through Bluetooth module 110 and controller 120, and judgment and operation are made based on the signal strength. This intelligent processing method based on the actual signal situation enables the system to better adapt to different environments and usage scenarios, reduce system failures caused by factors such as signal instability, and improve the stability and reliability of the system; Suppression control signal mechanism: When the signal strength does not meet the requirements, the controller 120 outputs a suppression control signal, so that the unlocking unit 131 switches to a low sensitivity state in time, avoiding system problems that may be caused by the unlocking unit 131 being in a high sensitivity state for a long time due to signal abnormalities, and further enhancing the stability of the system;Seamless unlocking process: The predictive preheating mechanism allows the user to adjust the unlocking unit 131 before arriving at the vehicle. Upon arrival, the user can directly unlock the vehicle without waiting for the unlocking unit 131 to activate. This smoother unlocking process provides a seamless experience and enhances the continuity and convenience of vehicle use. Convenience of multi-mode unlocking: The multi-mode integration design ensures that users can unlock the vehicle in various situations. No matter the problem, there are backup unlocking methods available, avoiding the inconvenience caused by a single unlocking method failing and further improving the user experience.

[0041] based on Figure 1 Please see Figure 2 This is another schematic diagram of a vehicle intelligent unlocking system in an embodiment of this application. One unlocking unit 131 in the unlocking module 130 is a numeric keypad unit 210.

[0042] In one feasible implementation, the first adjustment control signal includes a first adjustment signal, the unlock request signal includes a key signal, and the controller 120 is used to output the first adjustment signal to the numeric keypad unit 210 to adjust the numeric keypad unit 210 from a low sensitivity state to a high sensitivity state; after adjusting from a low sensitivity state to a high sensitivity state, the numeric keypad unit 210 is used to receive a key signal manually input by the user in response to the user's key input operation, and output the key signal to the controller 120; the controller 120 is also used to receive the key signal and unlock the vehicle lock of the target vehicle.

[0043] Regarding the selection of the numeric keypad unit 210, in some embodiments, existing circuits with cryptographic functions or existing chips with cryptographic functions can be selected.

[0044] In some embodiments, after a user arrives at the vehicle, the user can locally enter a preset password. Based on the user's input password, the numeric keypad unit 210 responds to the user's key input operation and can receive the key signals manually entered by the user.

[0045] In other embodiments, the controller 120 also has a verification function, namely, determining whether the button signal is consistent with the preset button signal. If they are consistent, the vehicle lock of the target vehicle will be unlocked; otherwise, the vehicle lock of the target vehicle will not be unlocked.

[0046] In this embodiment of the application, by including a numeric keypad unit 210 in the unlocking module 130, which provides different unlocking modes, the flexibility and security of vehicle unlocking are enhanced, and the user experience is improved.

[0047] Understandably, this enhances unlocking flexibility: the unlocking module 130 includes a numeric keypad unit 210, a unit with different unlocking modes. Adopting a multi-mode fusion design concept, when other unlocking methods fail due to signal or other issues, the user can unlock via the numeric keypad by entering a password. This ensures vehicle unlocking can be achieved in various usage scenarios, increasing the diversity of system unlocking methods, meeting different scenario needs, and enhancing system flexibility. It also improves security: the controller 120 has a verification function. After receiving the key signal output from the numeric keypad unit 210, it determines whether it matches the preset key signal. Only when they match will the vehicle lock be unlocked. This verification mechanism effectively prevents unauthorized users from unlocking the vehicle by arbitrarily entering passwords, ensuring vehicle security. Finally, it enhances user experience: users can flexibly choose the unlocking method according to their habits and scenarios, such as using password unlocking or numeric keypad unlocking when the signal is poor. This avoids the frustration of being unable to unlock due to a single unlocking method, making the unlocking process more convenient, improving the continuity and convenience of vehicle use, and thus enhancing the user experience.

[0048] Please continue reading. Figure 2 One unlocking unit 131 in the unlocking module 130 is an NFC unit 220.

[0049] In one feasible implementation, the first adjustment control signal includes a second adjustment signal, the unlock request signal includes a sensing signal, and the controller 120 is used to output the second adjustment signal to the NFC unit 220 to adjust the NFC unit 220 from a low sensitivity state to a high sensitivity state. After adjusting from a low sensitivity state to a high sensitivity state, the NFC unit 220 is used to establish a sensing connection with the NFC module of the preset terminal, and after the sensing connection is successful, it receives the sensing signal from the NFC module and outputs the sensing signal to the controller 120. The controller 120 is also used to receive the sensing signal and unlock the vehicle lock of the target vehicle.

[0050] NFC stands for Near Field Communication.

[0051] It should be noted that, in this embodiment, the preset terminal needs to have both Bluetooth and NFC functionality.

[0052] Regarding the selection of the NFC unit 220, in some embodiments, an existing circuit with NFC functionality or an existing chip with NFC functionality can be selected.

[0053] In some embodiments, after a user arrives at the vehicle, the user can turn on the NFC module of a preset terminal, and then hold the preset terminal close to the NFC unit 220. Based on the user holding the preset terminal close to the NFC unit 220, the NFC unit 220 senses and connects to the NFC module of the preset terminal, and after the sense connection is successful, it can receive the sense signal from the NFC module.

[0054] In other embodiments, the controller 120 also has a verification function, that is, to determine whether the sensing signal is consistent with the preset sensing signal. If they are consistent, the vehicle lock of the target vehicle will be unlocked; otherwise, the vehicle lock of the target vehicle will not be unlocked.

[0055] In this embodiment of the application, by including the NFC unit 220 in the unlocking module 130, which has different unlocking modes, the unlocking flexibility and security are enhanced, and the user experience is improved.

[0056] Understandably, this enhances unlocking flexibility: the unlocking module 130 includes an NFC unit 220 with different unlocking modes, adopting a multi-mode fusion design concept. When other unlocking methods fail due to signal or other issues, users can unlock via NFC sensing, ensuring vehicle unlocking in various usage scenarios. This improves the diversity of unlocking methods, meets different scenario needs, and enhances system flexibility. It also improves security: the controller 120 has a verification function. After receiving the sensing signal output from the NFC unit 220, it determines whether it matches a preset sensing signal. Only when they match will the vehicle lock be unlocked. This verification mechanism effectively prevents unauthorized users from unlocking the vehicle by arbitrarily sensing signals, ensuring vehicle security. Finally, it enhances user experience: users can flexibly choose the unlocking method according to their habits and scenarios, such as using NFC sensing unlocking when they prefer it or when the signal is poor. This avoids the frustration of being unable to unlock due to a single unlocking method, making the unlocking process more convenient and improving the continuity and convenience of vehicle use, thereby improving the user experience.

[0057] In one feasible implementation, the NFC unit 220 is further configured to connect to the NFC chip of the preset NFC card after adjusting from a low sensitivity state to a high sensitivity state, and after the connection is successful, receive the sensing signal from the NFC chip and output the sensing signal to the controller 120.

[0058] The default NFC card is a card with a built-in NFC chip.

[0059] It should be noted that users can also use a preset NFC card to unlock the vehicle. In some embodiments, when a user arrives at the vehicle, the user holds the preset NFC card close to the NFC unit 220. Based on the user holding the preset NFC card close to the NFC unit 220, the NFC unit 220 senses and connects to the NFC chip of the preset NFC card. After the sense connection is successful, it can receive the sensing signal of the NFC chip.

[0060] In this embodiment, users can also unlock the device using a pre-set NFC card, which enhances unlocking flexibility, expands user scenarios, and improves user experience.

[0061] Understandably, this enhances unlocking flexibility: users can also unlock using a preset NFC card. The unlocking module 130 includes an NFC unit 220 that can sense the preset NFC card. Combining a multi-mode fusion design concept, it provides users with an alternative unlocking method when other unlocking methods fail due to signal or other issues, ensuring vehicle unlocking can be achieved in various usage scenarios. This increases the diversity of unlocking methods in the system, meets the needs of different scenarios, and enhances system flexibility. It also improves user experience: users can flexibly choose the unlocking method according to their actual situation and scenario. If the terminal signal is poor, they can use the preset NFC card to unlock, avoiding the frustration of being unable to unlock due to a single unlocking method. This makes the unlocking process more convenient, improves the continuity and convenience of vehicle use, and ultimately enhances the user experience.

[0062] Please continue reading. Figure 2 One unlocking unit 131 in the unlocking module 130 is a wireless communication unit 230.

[0063] In one feasible implementation, the first adjustment control signal includes a third adjustment signal, the unlock request signal includes a wireless communication signal, and the controller 120 is used to output the third adjustment signal to the wireless communication unit 230 so that the wireless communication unit 230 is adjusted from a low sensitivity state to a high sensitivity state; after the wireless communication unit 230 is adjusted from a low sensitivity state to a high sensitivity state, it receives the wireless communication signal emitted by the wireless communication module of the preset terminal and outputs the wireless communication signal to the controller 120; the controller 120 is also used to receive the wireless communication signal and unlock the vehicle lock of the target vehicle.

[0064] It should be noted that, in this embodiment, the preset terminal needs to have both Bluetooth and wireless communication capabilities.

[0065] Regarding the selection of the wireless communication unit 230, in some embodiments, an existing circuit with wireless communication function or an existing chip with wireless communication function can be selected; for example, a circuit with 4G / 5G function or a chip with 4G / 5G function, etc., which is not limited here.

[0066] In some embodiments, before a user arrives at the vehicle, the user can turn on the wireless communication module of a preset terminal and then operate the preset terminal to send a wireless communication signal through the wireless communication module. Based on the wireless communication signal sent by the wireless communication module, the wireless communication unit 230 can receive the wireless communication signal sent by the wireless communication module.

[0067] In other embodiments, the controller 120 also has a verification function, namely, determining whether the wireless communication signal is consistent with the preset wireless communication signal. If they are consistent, the vehicle lock of the target vehicle will be unlocked; otherwise, the vehicle lock of the target vehicle will not be unlocked.

[0068] In this embodiment of the application, by including a wireless communication unit 230 in the unlocking module 130, which has different unlocking modes, the unlocking flexibility and security are enhanced, and the user experience is improved.

[0069] Understandably, this enhances unlocking flexibility: the unlocking module 130 includes a wireless communication unit 230 with different unlocking modes, adopting a multi-mode fusion design concept. When other unlocking methods fail due to signal or other problems, the user can send a signal through the wireless communication module to unlock, ensuring vehicle unlocking in various usage situations. This improves the diversity of unlocking methods, meets the needs of different scenarios, and enhances system flexibility. It also improves security: the controller 120 has a verification function. After receiving the wireless communication signal output by the wireless communication unit 230, it determines whether it matches the preset wireless communication signal. Only when they match will the vehicle lock be unlocked. This verification mechanism effectively prevents unauthorized users from unlocking the vehicle through arbitrary operation, ensuring vehicle security. Finally, it enhances user experience: users can flexibly choose the unlocking method according to their own habits and scenarios, such as using wireless communication unlocking when they prefer it or when the signal is poor. This avoids the frustration of being unable to unlock due to a single unlocking method, making the unlocking process more convenient and improving the continuity and convenience of vehicle use, thereby improving the user experience.

[0070] Please continue reading. Figure 2 One unlocking unit 131 in the unlocking module 130 is an infrared receiving unit 240.

[0071] In one feasible implementation, the first adjustment control signal includes a fourth adjustment signal, the unlock request signal includes an infrared signal, and the controller 120 is used to output the fourth adjustment signal to the infrared receiving unit 240 so that the infrared receiving unit 240 is adjusted from a low sensitivity state to a high sensitivity state; after the infrared receiving unit 240 is adjusted from a low sensitivity state to a high sensitivity state, it receives the infrared signal emitted by the infrared transmitting module of the preset terminal and outputs the infrared signal to the controller 120; the controller 120 is also used to receive the infrared signal and unlock the vehicle lock of the target vehicle.

[0072] It should be noted that, in this embodiment, the preset terminal needs to have both Bluetooth and infrared functionality.

[0073] Regarding the selection of the infrared receiving unit 240, in some embodiments, an existing circuit with infrared receiving function or an existing chip with infrared receiving function can be selected.

[0074] In some embodiments, before a user arrives at the vehicle, the user can turn on the infrared transmitting module of a preset terminal and then operate the preset terminal to emit an infrared signal through the infrared transmitting module. Based on the infrared signal emitted by the infrared transmitting module, the infrared receiving unit 240 can receive the infrared signal emitted by the infrared transmitting module.

[0075] In other embodiments, the controller 120 also has a verification function, namely, determining whether the infrared signal is consistent with the preset infrared signal. If they are consistent, the vehicle lock of the target vehicle will be unlocked; otherwise, the vehicle lock of the target vehicle will not be unlocked.

[0076] In this embodiment of the application, by including an infrared receiving unit 240 in the unlocking module 130, which has different unlocking modes, the unlocking flexibility and security are enhanced, and the user experience is improved.

[0077] Understandably, this enhances unlocking flexibility: the unlocking module 130 includes an infrared receiving unit 240 with different unlocking modes, adopting a multi-mode fusion design concept. When other unlocking methods fail due to signal or other issues, the user can send a signal through the infrared transmitting module to unlock, ensuring vehicle unlocking in various usage scenarios. This improves the diversity of unlocking methods, meets the needs of different scenarios, and enhances system flexibility. It also improves security: the controller 120 has a verification function. After receiving the infrared signal output by the infrared receiving unit 240, it determines whether it matches a preset infrared signal. Only when they match will the vehicle lock be unlocked. This verification mechanism effectively prevents unauthorized users from unlocking the vehicle through arbitrary operation, ensuring vehicle security. Finally, it enhances user experience: users can flexibly choose the unlocking method according to their own habits and scenarios, such as using infrared unlocking when they are accustomed to it or when the signal is poor. This avoids the frustration of being unable to unlock due to a single unlocking method, making the unlocking process more convenient and improving the continuity and convenience of vehicle use, thereby improving the user experience.

[0078] Please continue reading. Figure 2 The system also includes a confirmation button module 260.

[0079] The confirmation button module 260 is connected to the controller 120.

[0080] In one feasible implementation, the controller 120 is further configured to output a second adjustment control signal to the confirmation button module 260 when the signal strength is greater than or equal to a signal strength threshold, so as to adjust the confirmation button module 260 from a low sensitivity state to a high sensitivity state; the confirmation button module 260 is configured to receive a button signal manually input by the user in response to the user's button input operation after adjusting from a low sensitivity state to a high sensitivity state; the controller 120 is further configured to receive the button signal and the unlock request signal, and unlock the vehicle lock of the target vehicle.

[0081] It should be noted that this application improves vehicle security by setting the controller 120 to unlock the vehicle lock only after receiving the button signal and the unlock request signal.

[0082] Regarding the selection type of the confirmation button module 260, in some embodiments, an existing circuit with button trigger signal function or an existing chip with button trigger signal function can be selected.

[0083] In some embodiments, after a user arrives at the vehicle, the user can press the confirmation button of the confirmation button module 260 locally. Based on the user pressing the confirmation button, the confirmation button module 260 responds to the user's button input operation and can receive the button signal manually input by the user. Of course, in other embodiments, the confirmation button module 260 can be replaced with a sensor with button trigger signal function, such as a pressure sensor.

[0084] In other embodiments, the controller 120 is configured to output a second suppression control signal to the confirmation button module 260 when the signal strength of the adjusted Bluetooth signal is less than a signal strength threshold, so as to switch the confirmation button module 260 from a high sensitivity state to a low sensitivity state.

[0085] In this embodiment of the application, the security of vehicle unlocking is enhanced by setting a confirmation button module 260, while also improving the rigor of user operation.

[0086] Understandably, the dual verification mechanism—the controller 120 must simultaneously receive both the button signal and the unlock request signal to execute the unlocking operation—effectively prevents unauthorized unlocking caused by a single signal being forged or accidentally triggered, significantly improving vehicle safety. User operation confirmation: Users are required to manually press the physical button on the confirmation button module 260 to actively confirm their unlocking intent, avoiding accidental unlocking due to misoperation of preset terminals (such as accidental touches or signal interference), thus enhancing system reliability. Flexible alternatives: The confirmation button module 260 can be replaced with trigger sensors such as pressure sensors, maintaining the core function of manual confirmation while providing users with diverse operation options to adapt to different usage scenarios. Balance between safety and convenience: While ensuring safety, the localized button operation simplifies the final unlocking process, eliminating the need for users to memorize complex steps, thus maintaining ease of operation while enhancing security. Dynamic resource management: The controller 120 intelligently controls the start and stop of the confirmation button module 260 based on Bluetooth signal strength, automatically lowering the sensitivity of the confirmation button when the user is away to save power, and adjusting it again when the user is close, ensuring functional requirements while optimizing energy consumption.

[0087] In one feasible implementation, the controller 120 is also used to receive button signals and adjust Bluetooth signals, and to unlock the vehicle lock of the target vehicle.

[0088] It should be noted that, in addition to the unlocking methods mentioned in the above embodiments, such as numeric keypad, NFC, wireless communication and infrared, Bluetooth can also be used for unlocking.

[0089] In this embodiment, a dual verification mechanism using Bluetooth signals and button signals achieves a balance between security and convenience, while also expanding the system's applicable scenarios.

[0090] Understandably, this enhances unlocking security: the controller 120 needs to simultaneously receive both a Bluetooth signal (verifying user proximity via signal strength threshold) and a local button signal to unlock. This dual verification mechanism effectively prevents unauthorized unlocking caused by a single signal being forged or accidentally triggered, significantly improving vehicle security. It also optimizes user experience: when a user approaches the vehicle, the system predictively adjusts relevant modules via Bluetooth. Upon arrival, the user simply presses the confirmation button to unlock, eliminating the need for additional terminal device operation, thus ensuring both security and simplifying the process. Furthermore, it expands system adaptability: this method can supplement or replace other unlocking methods (such as numeric keypads, NFC, etc.). When other unlocking methods fail due to signal or device issues, the user can still unlock using the Bluetooth + button combination, enhancing system reliability. It reduces the risk of accidental operation: compared to pure Bluetooth automatic unlocking, adding a local button confirmation step avoids accidental unlocking due to preset terminal misoperation (such as accidental touch or signal interference), while maintaining the convenience of seamless unlocking. Finally, it ensures compatibility with existing devices: utilizing the Bluetooth functionality commonly found in terminal devices, this unlocking method can be implemented without additional hardware support, lowering the user's barrier to entry and reducing system deployment costs.

[0091] Please continue reading. Figure 2 The system also includes a GPS module 250.

[0092] The GPS module 250 is connected to the controller 120.

[0093] In one feasible implementation, the controller 120 is further configured to output a third adjustment control signal to the GPS module 250 when the signal strength is greater than or equal to a signal strength threshold, so that the GPS module 250 is adjusted from a low sensitivity state to a high sensitivity state; the GPS module 250 is configured to acquire the current positioning information after adjusting from the low sensitivity state to the high sensitivity state, and output the current positioning information to the controller 120; the controller 120 is further configured to receive the current positioning information, convert the current positioning information into a push Bluetooth signal, and output the push Bluetooth signal to the Bluetooth module 110; the Bluetooth module 110 is further configured to receive the push Bluetooth signal and send the push Bluetooth signal to the terminal Bluetooth module 110.

[0094] GPS stands for Global Positioning System.

[0095] It should be noted that after adjusting the GPS module to high sensitivity, the GPS module can be updated to valid ephemeris for rapid positioning; the Bluetooth module 110 sends a push Bluetooth signal with the target vehicle's current location to the terminal Bluetooth signal, making it convenient for users to view the target vehicle's location on a preset terminal.

[0096] Regarding the selection of the GPS module 250, in some embodiments, an existing circuit with GPS functionality or an existing chip with GPS functionality may be selected.

[0097] In other embodiments, the controller 120 is also used to receive current location information, and after successful unlocking, convert the current location information and preset unlock success information into an unlock Bluetooth signal, and output the unlock Bluetooth signal to the Bluetooth module 110. The Bluetooth module 110 is also used to receive the unlock Bluetooth signal and send the unlock Bluetooth signal to the terminal Bluetooth module 110, so that the user can view the location of the target vehicle on the preset terminal and receive feedback on successful unlocking. Furthermore, in other embodiments, after receiving the unlock Bluetooth signal, the preset terminal can also open the user's preset navigation application, use the current location information corresponding to the unlock Bluetooth signal as the starting point of navigation, and adjust the voice assistant to switch to a driving-appropriate mode, providing real-time traffic information or route suggestions, etc.

[0098] In other embodiments, the controller 120 is configured to output a third suppression control signal to the GPS module 250 when the signal strength of the adjusted Bluetooth signal is less than a signal strength threshold, so that the GPS module 250 switches from a high sensitivity state to a low sensitivity state.

[0099] In this embodiment, the GPS module 250 acquires vehicle location information in real time, improving vehicle safety management and user experience, and realizing intelligent vehicle location monitoring and user interaction.

[0100] Understandably, this optimizes the user's car-finding experience: when a user approaches the vehicle, the system automatically adjusts the GPS module 250 and sends the location information to the user's terminal, helping the user quickly locate the vehicle's position, which is particularly suitable for car-finding scenarios in large parking lots or unfamiliar environments; dynamic resource management: the controller 120 intelligently controls the start and stop of the GPS module 250 based on the Bluetooth signal strength, automatically using low-sensitivity GPS to save power when the user is away, and adjusting it again when the user approaches, ensuring both functional requirements and optimized energy consumption; seamless user experience: the entire location acquisition and information push process is completely transparent to the user and can be completed automatically without additional operation, maintaining ease of use while ensuring security.

[0101] This application provides a vehicle in a second aspect, the vehicle including a vehicle intelligent unlocking system as described in any of the first aspects.

[0102] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0103] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of this patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A vehicle intelligent unlocking system, characterized in that, The system includes a Bluetooth module, a controller, and an unlocking module. The unlocking module includes multiple unlocking units, each with a different unlocking mode. The Bluetooth module is connected to the controller, and the controller is also connected to multiple unlocking units. The Bluetooth module is used to establish a Bluetooth connection with the terminal Bluetooth module of a preset terminal, and after the Bluetooth connection is successful, it receives the adjustment Bluetooth signal sent by the terminal Bluetooth module and outputs the adjustment Bluetooth signal to the controller. The controller is used to receive the adjustment Bluetooth signal, and when the signal strength of the adjustment Bluetooth signal is greater than or equal to the signal strength threshold, it outputs a first adjustment control signal to the unlocking module so that all unlocking units in the unlocking module are adjusted from a low sensitivity state to a high sensitivity state. At least one unlocking unit in the unlocking module is used to output an unlocking request signal to the controller after the state is adjusted from the low sensitivity state to the high sensitivity state. The controller is also used to receive the unlock request signal and unlock the vehicle lock of the target vehicle.

2. The vehicle intelligent unlocking system according to claim 1, characterized in that, The first adjustment control signal includes a first adjustment signal, the unlock request signal includes a key signal, and one unlocking unit in the unlocking module is a numeric keypad unit; The controller is used to output the first adjustment signal to the numeric keypad unit, so that the numeric keypad unit is adjusted from the low sensitivity state to the high sensitivity state; The numeric keypad unit is configured to, in response to a user's key input operation, receive the key signal manually input by the user after being adjusted from the low sensitivity state to the high sensitivity state, and output the key signal to the controller. The controller is also used to receive the button signal and unlock the vehicle lock of the target vehicle.

3. The vehicle intelligent unlocking system according to claim 1, characterized in that, The first adjustment control signal includes a second adjustment signal, the unlock request signal includes a sensing signal, and one unlocking unit in the unlocking module is an NFC unit; The controller is used to output the second adjustment signal to the NFC unit, so that the NFC unit is adjusted from the low sensitivity state to the high sensitivity state; The NFC unit is used to connect to the NFC module of the preset terminal after adjusting from the low sensitivity state to the high sensitivity state, and after the connection is successful, to receive the sensing signal of the NFC module and output the sensing signal to the controller. The controller is also used to receive the sensing signal and unlock the vehicle lock of the target vehicle.

4. The vehicle intelligent unlocking system according to claim 3, characterized in that, The NFC unit is also used to connect to the NFC chip of the preset NFC card after adjusting from the low sensitivity state to the high sensitivity state, and after the connection is successful, to receive the sensing signal of the NFC chip and output the sensing signal to the controller.

5. The vehicle intelligent unlocking system according to claim 1, characterized in that, The first adjustment control signal includes a third adjustment signal, the unlock request signal includes a wireless communication signal, and one unlocking unit in the unlocking module is a wireless communication unit; The controller is used to output the third adjustment signal to the wireless communication unit, so that the wireless communication unit is adjusted from the low sensitivity state to the high sensitivity state; The wireless communication unit is used to receive the wireless communication signal emitted by the wireless communication module of the preset terminal after adjusting from the low sensitivity state to the high sensitivity state, and output the wireless communication signal to the controller; The controller is also used to receive the wireless communication signal and unlock the vehicle lock of the target vehicle.

6. The vehicle intelligent unlocking system according to claim 1, characterized in that, The first adjustment control signal includes a fourth adjustment signal, the unlock request signal includes an infrared signal, and one unlocking unit in the unlocking module is an infrared receiving unit; The controller is used to output the fourth adjustment signal to the infrared receiving unit, so that the infrared receiving unit is adjusted from the low sensitivity state to the high sensitivity state; The infrared receiving unit is used to receive the infrared signal emitted by the infrared transmitting module of the preset terminal after the state is adjusted from the low sensitivity state to the high sensitivity state, and output the infrared signal to the controller. The controller is also used to receive the infrared signal and unlock the vehicle lock of the target vehicle.

7. The vehicle intelligent unlocking system according to claim 1, characterized in that, The system also includes a confirmation button module; The confirmation button module is connected to the controller; The controller is further configured to output a second adjustment control signal to the confirmation button module when the signal strength is greater than or equal to the signal strength threshold, so that the confirmation button module is adjusted from the low sensitivity state to the high sensitivity state; The confirmation button module is used to receive a button signal manually input by the user in response to the user's button input operation after the low sensitivity state is adjusted to the high sensitivity state, and output the button signal to the controller. The controller is also used to receive the button signal and the unlock request signal, and to unlock the vehicle lock of the target vehicle.

8. The vehicle intelligent unlocking system according to claim 7, characterized in that, The controller is also used to receive the button signal and the adjustment Bluetooth signal, and to unlock the vehicle lock of the target vehicle.

9. The vehicle intelligent unlocking system according to claim 1, characterized in that, The system also includes a GPS module; The GPS module is connected to the controller; The controller is further configured to output a third adjustment control signal to the GPS module when the signal strength is greater than or equal to the signal strength threshold, so that the GPS module is adjusted from the low sensitivity state to the high sensitivity state; The GPS module is used to receive current positioning information and output the current positioning information to the controller after adjusting from the low sensitivity state to the high sensitivity state; The controller is also configured to receive the current location information, convert the current location information into a push Bluetooth signal, and output the push Bluetooth signal to the Bluetooth module; The Bluetooth module is also used to receive the push Bluetooth signal and send the push Bluetooth signal to the terminal Bluetooth module.

10. A vehicle, characterized in that, The vehicle includes a vehicle intelligent unlocking system as described in any one of claims 1 to 9.

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