Intelligent Electric Vehicle Summoning Method and System

Abstract

The present invention discloses an intelligent electric vehicle summoning method and system. The method includes: performing Bluetooth communication interaction between a mobile terminal and an in-vehicle Bluetooth module, and sending a summoning function activation request to the in-vehicle Bluetooth module; the in-vehicle intelligent terminal wakes up the vehicle domain controller in response to the summoning function activation request; the vehicle domain controller performs vehicle summoning in response to the summoning instruction sent by the mobile terminal. For the intelligent electric vehicle summoning method and system of the present invention, the vehicle owner can summon and control the vehicle to automatically drive outside the vehicle through the mobile terminal, improving the intelligent level of the electric vehicle, solving the problem of being unable to open the car door to get in due to narrow parking spaces, and at the same time increasing the fun of using the vehicle; using the Bluetooth communication link as the medium for interaction between the mobile terminal and the vehicle can avoid the failure of functions caused by the disconnection of the in-vehicle intelligent terminal due to poor network signals in the underground garage; the vehicle steering can be controlled through the mobile terminal, making the summoning function more applicable.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent driving, and particularly to an intelligent electric vehicle summoning method and system. Background Art

[0002] In life, it is often encountered that the space on both sides of the road or in the parking lot is narrow, and the lateral distance between vehicles is too small for the vehicle owner to open the door and enter the vehicle. At this time, if the vehicle can be summoned and controlled to automatically drive out of the parking space outside the vehicle, it can greatly relieve the user's trouble. On the other hand, with the improvement of the intelligent level, the user's requirements for the playability of the vehicle are constantly increasing. Summoning and controlling the vehicle to automatically drive outside the vehicle can increase the fun of using the vehicle.

[0003] Currently, vehicle summoning mostly uses the network communication link of personal mobile device-cloud-vehicle-mounted communication device. However, in places with poor network signals such as underground garages, most vehicle-mounted communication devices are in a disconnected state and cannot connect to the network, and thus the summoning function cannot be used.

[0004] Therefore, there is an urgent need for an intelligent electric vehicle summoning method and system. Summary of the Invention

[0005] The purpose of the present invention is to provide an intelligent electric vehicle summoning method and system to solve the above problems in the prior art, which can improve the intelligent level of electric vehicles, solve the trouble of being unable to open the door and get in the vehicle due to narrow parking spaces, and at the same time increase the fun of using the vehicle; using the Bluetooth communication link can avoid the problem of function failure caused by poor network signals in underground garages.

[0006] The present invention provides an intelligent electric vehicle summoning method, which includes:

[0007] Performing Bluetooth communication interaction between a mobile terminal and a vehicle-mounted Bluetooth module, and sending a summoning function activation request to the vehicle-mounted Bluetooth module;

[0008] The vehicle-mounted intelligent terminal wakes up the vehicle domain controller in response to the summoning function activation request;

[0009] The vehicle domain controller performs vehicle summoning in response to the summoning instruction sent by the mobile terminal.

[0010] The intelligent electric vehicle summoning method as described above, wherein preferably, the performing Bluetooth communication interaction between a mobile terminal and a vehicle-mounted Bluetooth module, and sending a summoning function activation request to the vehicle-mounted Bluetooth module specifically includes:

[0011] After the vehicle owner logs in to the application program of the mobile terminal, enter the summoning interface;

[0012] Interact with the in-vehicle Bluetooth module through the Bluetooth module of the mobile terminal, and send a request to enable the summoning function to the in-vehicle Bluetooth module.

[0013] The intelligent electric vehicle summoning method as described above, wherein, preferably, in response to the request to enable the summoning function, the in-vehicle intelligent terminal wakes up the vehicle domain controller, specifically including:

[0014] In response to the request to enable the summoning function, the in-vehicle Bluetooth module sends a request to wake up the vehicle domain controller to the in-vehicle intelligent terminal;

[0015] In response to the request to wake up the vehicle domain controller, the in-vehicle intelligent terminal wakes up the vehicle domain controller.

[0016] The intelligent electric vehicle summoning method as described above, wherein, preferably, in response to the request to enable the summoning function, the in-vehicle Bluetooth module sends a request to wake up the vehicle domain controller to the in-vehicle intelligent terminal, specifically including:

[0017] In response to the request to enable the summoning function, the in-vehicle Bluetooth module and the in-vehicle intelligent terminal perform interactive authentication through CAN communication;

[0018] The in-vehicle intelligent terminal sends a request to wake up the vehicle domain controller to the in-vehicle intelligent terminal through a hardwired signal.

[0019] The intelligent electric vehicle summoning method as described above, wherein, preferably, in response to the summoning instruction issued by the mobile terminal, the vehicle domain controller performs vehicle summoning, specifically including:

[0020] Operate the summoning button on the application of the mobile terminal to enable the mobile terminal to send a corresponding summoning instruction to the in-vehicle Bluetooth module, wherein the summoning button includes at least one of a forward button, a backward button, a parking button, and a virtual steering wheel, and the summoning instruction includes at least one of a forward instruction, a backward instruction, a parking instruction, and a steering instruction;

[0021] The in-vehicle Bluetooth module forwards the summoning instruction to the vehicle domain controller through CAN communication;

[0022] In response to the summoning instruction, the vehicle domain controller controls the vehicle.

[0023] The intelligent electric vehicle summoning method as described above, wherein, preferably, in response to the summoning instruction, the vehicle domain controller controls the vehicle, specifically including:

[0024] In response to the summons instruction, the vehicle domain controller controls the electronic control unit controller of the powertrain assembly to recover braking energy during vehicle braking and uses the recovered braking energy to drive the vehicle.

[0025] The intelligent electric vehicle summons method as described above, wherein, preferably, in response to the summons instruction, the vehicle domain controller controls the vehicle, and further includes:

[0026] In response to the summons instruction, the vehicle domain controller controls the vehicle to park through the electronic parking brake system.

[0027] The intelligent electric vehicle summons method as described above, wherein, preferably, in response to the summons instruction, the vehicle domain controller controls the vehicle, and further includes:

[0028] In response to the summons instruction, the vehicle domain controller controls the vehicle to steer through the electric power steering system.

[0029] The intelligent electric vehicle summons method as described above, wherein, preferably, in response to the summons instruction, the vehicle domain controller controls the vehicle, and further includes:

[0030] In response to the summons instruction, the vehicle domain controller identifies obstacles during the vehicle summons process through the automatic parking assist system.

[0031] The present invention also provides an intelligent electric vehicle summons system adopting the above method, including:

[0032] A mobile terminal, an in-vehicle Bluetooth module, an in-vehicle intelligent terminal, and a vehicle domain controller. The in-vehicle Bluetooth module is respectively connected to the mobile terminal, the in-vehicle intelligent terminal, and the vehicle domain controller. The in-vehicle intelligent terminal is connected to the vehicle domain controller, wherein:

[0033] The mobile terminal is used for performing Bluetooth communication interaction with the in-vehicle Bluetooth module and sending a summons instruction to the in-vehicle Bluetooth module;

[0034] The in-vehicle Bluetooth module is used for sending a vehicle domain controller wake-up request to the in-vehicle intelligent terminal and forwarding the summons instruction received from the mobile terminal to the vehicle domain controller;

[0035] The vehicle domain controller is used for responding to the vehicle domain controller wake-up request, entering the wake-up state from the sleep state, and responding to the summons instruction to perform vehicle summons.

[0036] The present invention provides a method and system for summoning an intelligent electric vehicle. The vehicle owner can summon and control the vehicle to automatically drive through a mobile terminal outside the vehicle, which can improve the intelligence level of the electric vehicle, solve the problem of being unable to open the car door to get in due to a narrow parking space, and at the same time increase the fun of using the vehicle. Using a Bluetooth communication link as the medium for interaction between the mobile terminal and the vehicle instead of directly using an in-vehicle intelligent terminal can avoid the failure of functions caused by the disconnection of the in-vehicle intelligent terminal due to poor network signals in the underground garage. The vehicle steering can be controlled through the mobile terminal, making the summoning function more applicable. In addition, most micro electric vehicles use a vacuum pump for auxiliary braking and do not have an electronic braking system, making it difficult to decouple from the brake pedal and impossible to achieve braking in unmanned driving. In the present invention, motor energy recovery is used for braking during the summoning process to solve this problem. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] To make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described below in conjunction with the accompanying drawings, where:

[0038] Figure 1 is a flowchart of an embodiment of the method for summoning an intelligent electric vehicle provided by the present invention;

[0039] Figure 2 is a structural block diagram of an embodiment of the system for summoning an intelligent electric vehicle provided by the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0040] Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative and in no way limits the present disclosure and its application or use. The present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are provided to make the present disclosure thorough and complete, and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that: Unless otherwise specifically stated, the relative arrangements of components and steps, the components of materials, numerical expressions and values set forth in these embodiments should be construed as merely exemplary and not as limitations.

[0041] The "first", "second", and similar terms used in the present disclosure do not denote any order, quantity, or importance, but are only used to distinguish different parts. Terms such as "including" or "comprising" mean that the elements before the term cover the elements listed after the term, and do not exclude the possibility of also covering other elements. Terms such as "upper" and "lower" are only used to represent relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0042] In the present disclosure, when it is described that a specific component is located between a first component and a second component, there may or may not be an intermediate component between the specific component and the first component or the second component. When it is described that a specific component is connected to other components, the specific component may be directly connected to the other components without an intermediate component, or may not be directly connected to the other components and have an intermediate component.

[0043] All terms used in the present disclosure (including technical terms or scientific terms) have the same meaning as understood by those of ordinary skill in the art to which the present disclosure pertains, unless otherwise specifically defined. It should also be understood that terms defined in a general dictionary, such as those, should be interpreted as having a meaning consistent with their meaning in the context of the relevant art, and should not be interpreted in an idealized or overly formal sense, unless specifically defined as such here.

[0044] Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and devices should be regarded as part of the specification.

[0045] As Figure 1 shown, the intelligent electric vehicle summoning method provided in this embodiment, in actual execution, specifically includes the following steps:

[0046] Step S1: Perform Bluetooth communication interaction with the in-vehicle Bluetooth module (BLE) through a mobile terminal, and send a summoning function activation request to the in-vehicle Bluetooth module.

[0047] Among them, the mobile terminal is, for example, a smart phone, a tablet computer, etc.

[0048] In an implementation manner of the intelligent electric vehicle summoning method of the present invention, the step S1 may specifically include:

[0049] Step S11: After the vehicle owner logs in to the application program of the mobile terminal, enter the summoning interface.

[0050] Specifically, after the vehicle owner logs in to the application program (APP) of the mobile terminal, connects the mobile phone Bluetooth key, and passes the living body verification such as fingerprint or face recognition, the vehicle owner can enter the summoning interface. After exiting the summoning interface, the vehicle summoning function is exited.

[0051] Step S12: Interact with the in-vehicle Bluetooth module through the Bluetooth module of the mobile terminal, and send a summoning function activation request to the in-vehicle Bluetooth module.

[0052] Step S2: The in-vehicle intelligent terminal (T-Box) wakes up the vehicle domain controller (VDC) in response to the summoning function activation request.

[0053] In an implementation of the intelligent electric vehicle summoning method of the present invention, step S2 may specifically include:

[0054] Step S21: In response to the summoning function activation request, the vehicle-mounted Bluetooth module sends a wake-up request for the vehicle domain controller to the vehicle-mounted intelligent terminal.

[0055] In an implementation of the intelligent electric vehicle summoning method of the present invention, step S21 may specifically include:

[0056] Step S211: In response to the summoning function activation request, the vehicle-mounted Bluetooth module and the vehicle-mounted intelligent terminal perform interactive authentication through CAN communication.

[0057] After the APP enters the summoning interface, it interacts with the vehicle-mounted Bluetooth module through the mobile phone Bluetooth and sends a summoning function activation request; the vehicle-mounted Bluetooth module and the vehicle-mounted intelligent terminal perform interactive authentication through CAN communication.

[0058] Step S212: The vehicle-mounted intelligent terminal sends a wake-up request for the vehicle domain controller to the vehicle domain controller through a hardwired signal.

[0059] Through step S12 and step S21, the interactive authentication between the mobile phone Bluetooth key and the vehicle domain controller can be realized.

[0060] Step S22: In response to the wake-up request for the vehicle domain controller, the vehicle-mounted intelligent terminal wakes up the vehicle domain controller.

[0061] Step S3: The vehicle domain controller responds to the summoning instruction issued by the mobile terminal and performs vehicle summoning.

[0062] After the vehicle domain controller is woken up, the vehicle can be controlled to enter the summoning function through the vehicle domain controller. At this time, the summoning start button can be long-pressed on the summoning interface, and the mobile terminal sends a long-press start signal, and the long-press start signal is sent through the Bluetooth protocol. Then the vehicle domain controller shakes hands and interacts with the electronic power steering system (EPS), and the electronic power steering system controls the vehicle to return the steering angle to the straight position. Only after the steering is returned to the straight position can the summoning process be executed.

[0063] In an implementation of the intelligent electric vehicle summoning method of the present invention, step S3 may specifically include:

[0064] Step S31: Operate the summoning button on the application program of the mobile terminal to make the mobile terminal send a corresponding summoning instruction to the vehicle-mounted Bluetooth module.

[0065] Wherein, the summoning button includes at least one of a forward button, a backward button, a parking button, and a virtual steering wheel, and the summoning instruction includes at least one of a forward instruction, a backward instruction, a parking instruction, and a steering instruction.

[0066] Step S32: The vehicle-mounted Bluetooth module forwards the summoning instruction to the vehicle domain controller through CAN communication;

[0067] Step S33: In response to the summoning instruction, the vehicle domain controller controls the vehicle.

[0068] In an implementation manner of the intelligent electric vehicle summoning method of the present invention, step S33 may specifically include:

[0069] Step S331: In response to the summoning instruction, the vehicle domain controller controls the Power Control Unit (PCU) controller of the powertrain assembly to recover braking energy during vehicle braking and drive the vehicle with the recovered braking energy.

[0070] In specific implementation, long-pressing the forward button can achieve the forward summoning of the vehicle, and long-pressing the backward button can achieve the backward summoning of the vehicle.

[0071] In an implementation manner of the intelligent electric vehicle summoning method of the present invention, step S33 may further include:

[0072] Step S332: In response to the summoning instruction, the vehicle domain controller controls the vehicle to park through the Electronic Parking Brake (EPB) system.

[0073] In an implementation manner of the intelligent electric vehicle summoning method of the present invention, step S33 may further include:

[0074] Step S333: In response to the summoning instruction, the vehicle domain controller controls the vehicle to steer through the Electric Power Steering (EPS) system.

[0075] The current vehicle summoning function can only achieve straight-line forward and backward driving, and there are obstacles when the own vehicle or the adjacent vehicle is parked obliquely, and the vehicle cannot be moved out. The present invention controls the Electric Power Steering (EPS) system to achieve vehicle steering through the interaction between the mobile terminal and the vehicle domain controller. In specific implementation, turning the virtual steering wheel can achieve the steering of the vehicle.

[0076] In an implementation manner of the intelligent electric vehicle summoning method of the present invention, step S33 may further include:

[0077] Step S334: In response to the summoning instruction, the vehicle domain controller identifies obstacles during the vehicle summoning process through the Automatic Parking Assist (APA) system.

[0078] In a specific implementation, after a person or an obstacle is recognized, the vehicle stops within a safe distance.

[0079] During the vehicle summoning process, release the summoning button, or pause the summoning after reaching the summoning distance limit. Exit the summoning interface, or when the distance from the Bluetooth key is exceeded, the summoning function is exited. It should be noted that step S33 may include one or more steps among steps S331 - S334, and the present invention does not specifically limit the sequence of steps S331 - S334.

[0080] In an embodiment of the present invention, the intelligent electric vehicle summoning method may further include:

[0081] Step S4, in response to the summoning instruction, the vehicle domain controller controls the vehicle to perform summoning driving between two points on the map according to the high-precision map information provided by the high-precision map module.

[0082] The intelligent electric vehicle summoning method provided by the embodiments of the present invention enables the vehicle owner to summon and control the vehicle to automatically drive through a mobile terminal outside the vehicle, which can improve the intelligence level of electric vehicles, solve the problem of being unable to open the car door and get in due to narrow parking spaces, and at the same time increase the fun of using the vehicle; using a Bluetooth communication link as the medium for interaction between the mobile terminal and the vehicle instead of directly using an in-vehicle intelligent terminal can avoid the failure of functions caused by the disconnection of the in-vehicle intelligent terminal due to poor network signals in the underground garage; the vehicle can be controlled to turn through the mobile terminal, making the summoning function more applicable; in addition, most micro electric vehicles use a vacuum pump for auxiliary braking and do not have an electronic braking system, making it difficult to decouple from the brake pedal and impossible to achieve braking in driverless driving. In the present invention, motor energy recovery is used for braking during the summoning process to solve this problem.

[0083] Correspondingly, as Figure 2 shown, the present invention further provides an intelligent electric vehicle summoning system, including:

[0084] A mobile terminal 1, an in-vehicle Bluetooth module (BLE) 2, an in-vehicle intelligent terminal (T-Box) 3, and a vehicle domain controller (VDC) 4. The in-vehicle Bluetooth module 2 is respectively connected to the mobile terminal 1, the in-vehicle intelligent terminal 3, and the vehicle domain controller 4, and the in-vehicle intelligent terminal 3 is connected to the vehicle domain controller 4, where:

[0085] The mobile terminal 1 is used to perform Bluetooth communication interaction with the in-vehicle Bluetooth module 2 and send a summoning instruction to the in-vehicle Bluetooth module 2;

[0086] The in-vehicle Bluetooth module 2 is used to send a vehicle domain controller wake-up request to the in-vehicle intelligent terminal 3 and forward the summons instruction received from the mobile terminal 1 to the vehicle domain controller 4;

[0087] The vehicle domain controller 4 is used to respond to the vehicle domain controller wake-up request, enter the wake-up state from the sleep state, and perform vehicle summons in response to the summons instruction.

[0088] Furthermore, the intelligent electric vehicle summons system further includes a power system assembly electronic control unit (PCU) controller 5, which is used to recover braking energy during vehicle braking in response to the summons instruction and drive the vehicle to travel using the recovered braking energy.

[0089] Even further, the intelligent electric vehicle summons system further includes an electronic parking brake system (EPB) 6, which is used to control vehicle parking in response to the summons instruction.

[0090] Furthermore, the intelligent electric vehicle summons system further includes an electric power steering system (EPS) 7, which is used to control vehicle steering in response to the summons instruction.

[0091] Even further, the intelligent electric vehicle summons system further includes an automatic parking assist system (APA) 8, which is used to identify obstacles during vehicle summons in response to the summons instruction.

[0092] Furthermore, the intelligent electric vehicle summons system further includes a high-precision map module, which is used to provide high-precision map information, so that the vehicle domain controller responds to the summons instruction and controls the vehicle to perform summons driving between two points on the map according to the high-precision map information.

[0093] For the intelligent electric vehicle summons system provided by the embodiments of the present invention, the vehicle owner can summon and control the car to automatically drive through a mobile terminal outside the car, which can improve the intelligent level of electric vehicles, solve the problem of being unable to open the car door to get in due to narrow parking spaces, and at the same time increase the fun of using the vehicle; using a Bluetooth communication link as the medium for interaction between the mobile terminal and the vehicle instead of directly using the in-vehicle intelligent terminal can avoid the in-vehicle intelligent terminal dropping off due to poor network signals in the underground garage, resulting in the failure of functions; the vehicle steering can be controlled through the mobile terminal, making the summons function more applicable; in addition, most micro electric vehicles use a vacuum pump for auxiliary braking and do not have an electronic braking system, making it difficult to decouple from the brake pedal and unable to achieve braking in driverless driving. In the present invention, motor energy recovery is used for braking during the summons process, which can solve this problem.

[0094] Thus far, the embodiments of the present disclosure have been described in detail. To avoid obscuring the concept of the present disclosure, some details well known in the art have not been described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein based on the above description.

[0095] Although some specific embodiments of the present disclosure have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustrative purposes only and not for limiting the scope of the present disclosure. Those skilled in the art should understand that the above embodiments can be modified or some technical features can be equivalently replaced without departing from the scope and spirit of the present disclosure. The scope of the present disclosure is defined by the appended claims.

Claims

1. An intelligent electric vehicle summoning method, characterized in that, Including: Conduct Bluetooth communication interaction with the in-vehicle Bluetooth module through a mobile terminal, and send a summon function activation request to the in-vehicle Bluetooth module; The in-vehicle intelligent terminal wakes up the vehicle domain controller in response to the summon function activation request; The vehicle domain controller conducts vehicle summoning in response to the summon instruction issued by the mobile terminal, The vehicle domain controller conducts vehicle summoning in response to the summon instruction issued by the mobile terminal, specifically including: Operate the summon buttons on the application of the mobile terminal to enable the mobile terminal to send corresponding summon instructions to the in-vehicle Bluetooth module, where the summon buttons include a forward button, a backward button, a parking button, and a virtual steering wheel, and the summon instructions include a forward instruction, a backward instruction, a parking instruction, and a steering instruction; The in-vehicle Bluetooth module forwards the summon instruction to the vehicle domain controller through CAN communication; In response to the summon instruction, the vehicle domain controller controls the vehicle.

2. The intelligent electric vehicle summoning method according to claim 1, characterized in that, The conducting Bluetooth communication interaction with the in-vehicle Bluetooth module through a mobile terminal and sending a summon function activation request to the in-vehicle Bluetooth module specifically includes: After the vehicle owner logs in to the application of the mobile terminal, enter the summon interface; Conduct interaction with the in-vehicle Bluetooth module through the Bluetooth module of the mobile terminal, and send a summon function activation request to the in-vehicle Bluetooth module.

3. The intelligent electric vehicle summoning method according to claim 1, characterized in that, The in-vehicle intelligent terminal wakes up the vehicle domain controller in response to the summon function activation request, specifically including: In response to the summon function activation request, the in-vehicle Bluetooth module sends a vehicle domain controller wake-up request to the in-vehicle intelligent terminal; In response to the vehicle domain controller wake-up request, the in-vehicle intelligent terminal wakes up the vehicle domain controller.

4. The intelligent electric vehicle summoning method according to claim 3, characterized in that, The in response to the summon function activation request, the in-vehicle Bluetooth module sends a vehicle domain controller wake-up request to the in-vehicle intelligent terminal specifically includes: In response to the summon function activation request, the in-vehicle Bluetooth module and the in-vehicle intelligent terminal conduct interactive authentication through CAN communication; The in-vehicle intelligent terminal sends a vehicle domain controller wake-up request to the in-vehicle intelligent terminal through a hardwired signal.

5. The intelligent electric vehicle summoning method according to claim 1, characterized in that, The in response to the summon instruction, the vehicle domain controller controls the vehicle, specifically including: In response to the summon instruction, the vehicle domain controller controls the electronic control unit controller of the powertrain assembly to recover braking energy during vehicle braking and drive the vehicle using the recovered braking energy.

6. The intelligent electric vehicle summoning method according to claim 5, characterized in that, The in response to the summon instruction, the vehicle domain controller controls the vehicle, further including: In response to the summon instruction, the vehicle domain controller controls vehicle parking through the electronic parking brake system.

7. The intelligent electric vehicle summoning method according to claim 6, characterized in that, The in response to the summon instruction, the vehicle domain controller controls the vehicle, further including: In response to the summon instruction, the vehicle domain controller controls vehicle steering through the electric power steering system.

8. The intelligent electric vehicle summoning method according to claim 7, characterized in that, The in response to the summon instruction, the vehicle domain controller controls the vehicle, further including: In response to the summon instruction, the vehicle domain controller identifies obstacles during vehicle summoning through the automatic parking assist system.

9. An intelligent electric vehicle summoning system adopting the method according to any one of claims 1 - 8, characterized in that, Including: A mobile terminal, a vehicle-mounted Bluetooth module, a vehicle-mounted intelligent terminal, and a vehicle-integrated domain controller. The vehicle-mounted Bluetooth module is respectively connected to the mobile terminal, the vehicle-mounted intelligent terminal, and the vehicle-integrated domain controller, and the vehicle-mounted intelligent terminal is connected to the vehicle-integrated domain controller, wherein: The mobile terminal is used for performing Bluetooth communication interaction with the vehicle-mounted Bluetooth module and sending a summons instruction to the vehicle-mounted Bluetooth module; The vehicle-mounted Bluetooth module is used for sending a vehicle-integrated domain controller wake-up request to the vehicle-mounted intelligent terminal and forwarding the summons instruction received from the mobile terminal to the vehicle-integrated domain controller; The vehicle-integrated domain controller is used for responding to the vehicle-integrated domain controller wake-up request, entering a wake-up state from a sleep state, and performing vehicle summons in response to the summons instruction.

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