Motorcycle

Abstract

The application discloses a motorcycle, which comprises a frame, a suspension assembly, a walking assembly and a power system, wherein the suspension assembly is connected with the frame; the motorcycle is in a speed limiting mode in a first stage, and the maximum driving speed of the motorcycle is limited to a preset vehicle speed when the motorcycle is in the speed limiting mode; the motorcycle is out of the speed limiting mode in a second stage; the motorcycle further comprises a communication module and a control module; the communication module can communicate with a portable device of a user to receive an unlocking instruction sent by the portable device; and the control module is used for acquiring the unlocking instruction received by the communication module and controlling the motorcycle to be out of the speed limiting mode in response to the unlocking instruction. Through the above arrangement, the problem that the motorcycle can be ridden randomly during the sales process is solved, so that the motorcycle has a better vehicle condition when sold, and the statistics of the sales of the motorcycle by the manufacturer are more accurate.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of vehicles, in particular to a motorcycle. BACKGROUND

[0002] The motorcycle is often unable to be monitored by the manufacturer from the factory to the sales store, so that the manufacturer cannot accurately verify the sales status of the motorcycle.

[0003] The motorcycle is not controlled by the manufacturer after being manufactured, and the personnel of the sales store can ride the motorcycle at will. It may happen that the motorcycle is damaged by violent driving before being sold, which cannot guarantee that the motorcycle remains in the factory state when purchased by the user. If the motorcycle fails during the sales period, the user's interests will be damaged, and the manufacturer's reputation will be affected. SUMMARY

[0004] In order to solve the problems of the prior art, the purpose of the present application is to provide a motorcycle which can solve the problem of being ridden at will during the sales process, so as to keep the motorcycle in good condition before being sold.

[0005] To achieve the above purpose, the technical scheme adopted by the present application is as follows:

[0006] A motorcycle, the motorcycle comprising a frame, a suspension assembly, a walking assembly and a power system, the suspension assembly being connected with the frame; the walking assembly being connected with the frame through the suspension assembly; the power system providing driving force for driving the walking assembly to rotate; the motorcycle being in a speed limiting mode in a first stage, when the motorcycle is in the speed limiting mode, the maximum driving speed of the motorcycle is limited to a preset speed, the motorcycle being out of the speed limiting mode in a second stage; wherein the first stage refers to the stage from the motorcycle being manufactured to being sold to the user, and the second stage refers to the stage after the motorcycle is sold to the user; the motorcycle further comprising a communication module and a control module, the communication module being capable of communicating with a portable device of the user to receive an unlocking instruction sent by the portable device; the control module being used for acquiring the unlocking instruction received by the communication module and controlling the motorcycle to be out of the speed limiting mode in response to the unlocking instruction.

[0007] Further, the motorcycle has a frame number, in the second stage, the frame number can be acquired by the portable device, the portable device encapsulates the frame number as a trigger signal and sends the trigger signal to the cloud;

[0008] The cloud executes a second process in response to the trigger signal, the second process being that the cloud determines whether the frame number exists in a record bound to any account information, and if the determination result is no, the cloud determines that the motorcycle is sold for the first time, and sends a first feedback signal to the portable device, the portable device executes relevant display that the motorcycle is sold for the first time in response to the first feedback signal, and the motorcycle releases the restriction mode in response to the unlocking instruction sent by the portable device; wherein the unlocking instruction is generated by the portable device according to the first feedback signal.

[0009] Further, the cloud executes the second process in response to the trigger signal, and if the determination result is yes, the cloud determines that the motorcycle is not sold for the first time, and sends a second feedback signal to the portable device, and the motorcycle releases the restriction mode in response to the unlocking instruction sent by the portable device; wherein the unlocking instruction is generated by the portable device according to the second feedback signal.

[0010] Further, in the case that the cloud determines that the motorcycle is not sold for the first time, the motorcycle generates a receipt signal in response to the unlocking instruction when obtaining the unlocking instruction, and sends the receipt signal to the portable device, and the portable device displays the record that the frame number is bound to any account information in response to the receipt signal.

[0011] Further, in the second stage, the purchase information of the motorcycle is uploaded to the cloud, wherein the purchase information at least includes the frame number and the account information reserved by the user when purchasing the motorcycle.

[0012] The portable device encapsulates its own account information and the frame number into a trigger signal, and sends the trigger signal to the cloud; the cloud determines whether the motorcycle is sold according to the purchase information in response to the trigger signal, and if the determination result is yes, the cloud executes the second process;

[0013] If the determination result is no, the cloud controls the portable device to execute a corresponding error prompt.

[0014] Further, in the case that the cloud determines that the motorcycle is sold for the first time, the cloud determines whether the account information reserved in the purchase information and the account information of the portable device are consistent, and if the determination result is yes, the cloud sends a first feedback signal to the portable device, the portable device executes relevant display that the motorcycle is sold for the first time in response to the first feedback signal, and the motorcycle releases the restriction mode in response to the unlocking instruction sent by the portable device.

[0015] Further, the cloud executes a first process in response to the trigger signal, the first process including that the cloud determines whether the frame number exists, and if the determination result is yes, the cloud determines whether the motorcycle is sold according to the purchase information; and if the determination result is no, the cloud controls the portable device to execute a corresponding error prompt.

[0016] Further, the cloud performs a first flow in response to the trigger signal, the first flow further comprising the cloud determining whether the frame number is currently bound to any account information, and if the determination result is no, the cloud determines whether the motorcycle is sold according to the purchase information; and if the determination result is yes, the cloud controls the portable device to perform a corresponding error prompt.

[0017] Further, the motorcycle further comprises an execution module, and the power system comprises an engine, and when the motorcycle is in the first stage, the control module controls the execution module to limit the power output of the engine;

[0018] The execution module is an injector of the engine, and when the motorcycle is in the first stage, the control module controls the injector to spray an oil amount less than or equal to a preset oil spraying threshold in a single spraying;

[0019] The execution module is a throttle valve of the engine, and when the motorcycle is in the first stage, the control module controls the throttle valve to control the air intake amount of the engine to be less than or equal to a preset air intake threshold.

[0020] Further, the power system comprises a driving motor, and when the motorcycle is in the first stage, the control module controls the maximum rotating speed of the driving motor to be limited to a preset rotating speed.

[0021] The motorcycle is provided with different stages, the maximum driving speed of the motorcycle is limited when the motorcycle is in the first stage, and the speed limitation of the motorcycle is released when the motorcycle enters the second stage from the first stage, so that the problem that the motorcycle can be ridden at will during the sales process is solved, and the motorcycle can be kept in a good condition before being sold. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a schematic diagram of the motorcycle in the embodiment of the present application;

[0023] Figure 2 is a connection diagram of the motorcycle, the portable device and the cloud in the embodiment of the present application;

[0024] Figure 3 is a connection block diagram of the motorcycle in the embodiment of the present application;

[0025] Figure 4 is a flowchart of the motorcycle releasing the speed limitation mode in the embodiment of the present application;

[0026] Figure 5 is a verification flowchart of the portable device and the cloud in the embodiment of the present application. DETAILED DESCRIPTION

[0027] In order to make the personnel in the art better understand the scheme of the present application, the technical scheme in the specific embodiment of the present application will be described clearly and completely in combination with the drawings in the embodiment of the present application.

[0028] In the description of this application, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature.

[0029] This application provides embodiments such as Figure 1 The motorcycle 100 shown includes a frame 11, a suspension assembly 12, a running gear 13, and a power system 14. The frame 11 forms the basic framework of the motorcycle 100, supporting the suspension assembly 12, the running gear 13, and the power system 14. The running gear 13 is connected to the frame 11 via the suspension assembly 12. The power system 14 serves as the power source for the motorcycle 100, providing power to drive the running gear 13 to rotate.

[0030] As one implementation method, the motorcycle 100 includes a first stage and a second stage. When the motorcycle 100 is in the first stage, it is in a speed-limited mode, meaning its maximum speed is limited to a preset speed. When the motorcycle 100 switches from the first stage to the second stage, the speed-limited mode is lifted. It should be noted that the first stage is defined as the period from when the motorcycle 100 leaves the factory until it is sold to the user, thus preventing the motorcycle 100 from being ridden carelessly or driven violently during the sales process, ensuring that the motorcycle 100 is in good condition at the time of sale and avoiding disputes arising from its condition. The second stage is defined as the period after the motorcycle 100 is sold to the user.

[0031] like Figure 2 and Figure 3 As shown, specifically, the motorcycle 100 also includes a communication module 15 and a control module 16. The motorcycle 100 interacts with the user's portable device 200 through the communication module 15, wherein the portable device 200 can be a mobile phone, tablet computer, diagnostic tool, etc. In this embodiment, to enable the motorcycle 100 to switch from the first stage to the second stage, the control module 16 obtains the unlocking command sent by the portable device 200 through the communication module 15, and controls the motorcycle 100 to enter the second stage in response to the unlocking command. The control module 16 is at least one of ECU (Electronic Control Unit), VCU (Vehicle Control Unit), and EMS (Engine Management System).

[0032] Optionally, the communication module 15 comprises a long-distance communication module and a short-distance communication module. The long-distance communication module is a common cellular network module, when the motorcycle 100 communicates with the portable device 200 through the long-distance communication module, the information interaction between the motorcycle 100 and the portable device 200 is no longer distance limited. When the communication module 15 is the long-distance communication module, the motorcycle 100 can also realize control functions such as remote unlocking and remote starting, so that the functions of the motorcycle 100 have greater expansibility.

[0033] The short-distance communication module is a common Bluetooth module, Zigbee module, WiFi module, etc. Compared with the long-distance communication module, the motorcycle 100 communicates with the portable device 200 through the short-distance communication module, which meets the first stage and the second stage switching of the motorcycle 100, in addition, the production cost of the motorcycle 100 is lower.

[0034] It can be understood that according to the product model and use demand of the motorcycle 100, the communication module 15 can be at least one of the long-distance communication module and the short-distance communication module.

[0035] As an implementation manner, the motorcycle 100 has a frame number, in the second stage, the frame number of the motorcycle 100 can be obtained by the portable device 200 of the user, the portable device encapsulates the frame number of the motorcycle 100 as a trigger signal, and sends the trigger signal to the cloud 300, the cloud 300 executes the first process in response to the trigger signal. Wherein, the portable device 200 obtains the frame number of the motorcycle 100 through manual input of the user, or the portable device 200 obtains the frame number of the motorcycle 100 by shooting the specified area of the motorcycle 100, the specified area is marked with the frame number of the motorcycle 100, or the portable device 200 shoots the identification code containing the frame number of the motorcycle 100. Here, the way of obtaining the frame number of the motorcycle 100 by the portable device 200 is not described.

[0036] Specifically, the first process comprises that the cloud 300 judges whether the frame number of the motorcycle 100 exists according to the data information stored in the database, if the judgment result is yes, the cloud 300 continues to judge whether the motorcycle 100 corresponding to the frame number is sold. If the judgment result is no, the cloud 300 controls the portable device 200 to execute the corresponding error prompt.

[0037] Exemplarily, if the portable device 200 executes the corresponding error prompt, the reason for the error prompt may be that the frame number of the motorcycle 100 sent by the portable device 200 is wrong, or the motorcycle 100 is not obtained from a regular channel.

[0038] Through the above setting, the motorcycle 100 needs to perform the corresponding judgment process when entering the second stage, so as to ensure the product quality of the sold motorcycle 100 and avoid causing losses to the user.

[0039] As another implementation manner, at the second stage, the frame number of the motorcycle 100 can be acquired by the portable device 200 of the user, the portable device encapsulates the frame number of the motorcycle 100 as a trigger signal, and sends the trigger signal to the cloud 300. The cloud 300 executes the first process in response to the trigger signal.

[0040] Specifically, in addition to the aforementioned judging whether the frame number of the motorcycle 100 exists according to the data information stored in the database, the first process further includes that the cloud 300 judges whether the frame number of the motorcycle 100 is currently bound to any account information. If the judgment result is no, the cloud 300 continues to judge whether the motorcycle 100 corresponding to the frame number is sold. If the judgment result is yes, the cloud 300 controls the portable device 200 to execute the corresponding error prompt. Wherein, the aforementioned any account information includes mobile phone number, email account, device serial number, etc.

[0041] Through the above setting, the motorcycle 100 needs to perform the corresponding judgment process when entering the second stage, so as to ensure the product quality of the sold motorcycle 100 and avoid causing losses to the user. In addition, the user can determine whether the purchased motorcycle 100 is sold for the first time according to the first process.

[0042] As an implementation manner, at the second stage, the salesperson can upload the purchase information of the motorcycle 100 to the cloud 300. Wherein, the purchase information of the motorcycle 100 at least includes the frame number of the motorcycle 100, the account information (such as mobile phone number) reserved by the user when purchasing the motorcycle 100, and the purchase proof of the motorcycle 100, etc.

[0043] Specifically, when the cloud 300 passes through the aforementioned first process, and the portable device 200 does not display the error prompt, the cloud 300 judges whether the motorcycle 100 corresponding to the frame number is sold according to the purchase information of the motorcycle 100. If the cloud 300 determines that the motorcycle 100 has been sold, the motorcycle 100 acquires the unlocking instruction through the portable device 200, and responds to the unlocking instruction to remove the speed limit mode.

[0044] If the cloud 300 determines that the motorcycle 100 has not been sold, the cloud 300 sends an acknowledgement signal to the portable device 200, and the portable device 200 executes the corresponding error display (such as no purchase information of the motorcycle is found, please upload the purchase information of the motorcycle again, etc.) in response to the acknowledgement signal.

[0045] Through the above setting, the motorcycle is prevented from being removed from the speed limit mode in the unsold state, so as to prevent the motorcycle from being randomly ridden before being sold to the user. In addition, the dealer is prevented from concealing the sales of the motorcycle, the authenticity of the data information stored in the cloud 300 is ensured, and the statistics of the sales of the motorcycle by the manufacturer are facilitated.

[0046] As an implementation manner, when the cloud 300 determines that the motorcycle 100 corresponding to the frame number has been sold according to the trigger signal, the cloud 300 executes a second process in response to the trigger signal.

[0047] Specifically, the second process is that the cloud 300 determines whether the frame number exists in the record bound with any account information. If the determination result is no, the cloud 300 determines that the motorcycle 100 corresponding to the frame number is sold for the first time, and sends a first feedback signal to the portable device 200. The portable device 200 executes the related display that the motorcycle 100 corresponding to the frame number is sold for the first time in response to the first feedback signal. At the same time, the portable device 200 establishes a signal transmission channel with the communication module 15 of the motorcycle 100 in response to the first feedback signal. The portable device 200 sends an unlocking instruction to the motorcycle 100, and the motorcycle responds to the unlocking instruction to remove the restriction mode. The unlocking instruction is generated by the portable device 200 according to the first feedback signal. Through the above setting, the dealer is prevented from selling the second-hand motorcycle as new, and the authenticity and transparency of the vehicle condition when the user purchases the motorcycle are improved.

[0048] Optionally, when the cloud 300 executes the second process, if the determination result is yes, the cloud 300 determines that the motorcycle 100 corresponding to the frame number is not sold for the first time. At this time, the cloud 300 sends a second feedback signal to the portable device 200. The portable device 200 establishes a signal transmission channel with the communication module 15 of the motorcycle 100 in response to the second feedback signal. The portable device 200 sends an unlocking instruction to the motorcycle 100, and the motorcycle responds to the unlocking instruction to remove the restriction mode.

[0049] It should be noted that the portable device 200 can only establish a signal transmission channel with the motorcycle 100 in response to the second feedback signal sent by the cloud 300, and the portable device 200 does not execute the related display that it is sold for the first time, so that the user can know that the purchased motorcycle is a second-hand motorcycle, so as to facilitate the user to know the authenticity and transparency of the vehicle condition of the purchased vehicle.

[0050] Optionally, when the cloud 300 determines that the motorcycle 100 corresponding to the frame number is not sold for the first time, the motorcycle 100 generates a receipt signal in response to the unlocking instruction when obtaining the unlocking instruction. The portable device 200 obtains the receipt signal and displays the record that the motorcycle 100 corresponding to the frame number is bound with any mutual information in response to the receipt signal.

[0051] Further, in the case that the cloud 300 determines that the motorcycle 100 corresponding to the frame number is sold for the first time, the cloud 300 determines whether the account information reserved in the purchase information is consistent with the account information of the portable device 200. If the reserved account information is consistent with the account information of the portable device 200, the motorcycle 100 establishes a signal transmission channel with the portable device 200 through the communication module 15, and the motorcycle 100 acquires the unlocking instruction sent by the portable device 200 through the communication module 15 and releases the restriction state in response to the unlocking instruction.

[0052] If the reserved account information is not consistent with the account information of the portable device 200, the cloud 300 sends verification information to the device associated with the reserved account information. After the device acquires the verification information and performs the corresponding verification operation, the device sends an unlocking instruction to the motorcycle 100, and the motorcycle 100 releases the restriction state in response to the unlocking instruction.

[0053] As shown in Figure 3 As an implementation manner, the power system 14 includes an engine, i.e., the motorcycle 100 is a fuel-driven vehicle. The motorcycle 100 further includes an execution module 17. When the motorcycle 100 is in the first stage, the control module 16 controls the execution module 17 to limit the power output of the engine.

[0054] Specifically, the execution module 17 is an injector of the engine. When the motorcycle 100 is in the first stage, the control module 16 controls the single injection amount of the injector to be less than or equal to a preset injection amount threshold, thereby reducing the output power of the engine to achieve the limitation of the maximum driving speed of the motorcycle 100.

[0055] Alternatively, the execution module 17 is a throttle valve of the engine. When the motorcycle 100 is in the first stage, the control module 16 controls the air intake amount of the engine through the throttle valve to be less than or equal to a preset air intake amount threshold, thereby reducing the output power of the engine to achieve the limitation of the maximum driving speed of the motorcycle 100.

[0056] Although the embodiments of the present application disclose two implementation manners of the execution module 17 being the injector and the throttle valve, it does not mean that the execution module 17 can only be set as the injector and the throttle valve of the engine. Any embodiment capable of reducing the output power of the engine to achieve the limitation of the maximum driving speed of the motorcycle 100 is within the scope claimed by the present application.

[0057] As another optional implementation, the power system 14 comprises a driving motor, i.e., the motorcycle 100 is an electric vehicle. The execution module 17 can be a motor controller, and the control module 16 communicates with the motor controller. When the motorcycle 100 is in the first stage, the control module 16 limits the output power of the driving motor through the motor controller, so as to realize the limitation of the maximum running speed of the motorcycle 100.

[0058] In addition, when the power system 14 comprises a driving motor and an engine, i.e., the motorcycle 100 is a hybrid vehicle, the output power of the driving motor and / or the engine is limited through the execution module 17, so as to realize the maximum running speed of the motorcycle 100.

[0059] In the embodiment of the application, when the motorcycle 100 enters the second stage from the first stage, i.e., the motorcycle 100 is in the un-limited mode. The control module 16 sends a receipt signal to the portable device 200 through the communication module 15, and the portable device 200 performs corresponding display in response to the receipt signal. The portable device 200 displays a prompt such as "unlocked successfully".

[0060] Optionally, when the portable device 200 sends the unlocking instruction to the motorcycle 100, the portable device 200 does not obtain the receipt signal sent by the motorcycle 100 after waiting for a preset time. The portable device 200 performs corresponding display, such as a prompt of "unlocked failure".

[0061] The application also provides a monitoring method of the motorcycle 100 as shown in the drawings, so as to facilitate the manufacturer to count the sales of the motorcycle, and to realize the limitation of the maximum running speed of the motorcycle 100 before the motorcycle 100 is sold, so as to avoid that the motorcycle 100 is randomly ridden or violently driven during the sales process. Figure 4

[0062] The execution subject of the monitoring method of the motorcycle 100 provided in the embodiment of the application can be a controller of a vehicle management system, a vehicle sales system or the like, such as a server, a controller or the like in the background. The implementation of the monitoring method of the motorcycle 100 provided in the embodiment of the application can be at least one of software, hardware circuit and logic circuit arranged in the execution subject.

[0063] The monitoring method of the motorcycle 100 comprises the following steps:

[0064] S101: Start.

[0065] S102: The user clicks the vehicle binding button on the portable device 200.

[0066] S103: The cloud 300 executes the first flow.

[0067] ​Exemplarily, the portable device 200 encapsulates the frame number of the motorcycle 100 as a trigger signal and sends the trigger signal to the cloud 300, and the cloud 300 judges whether the frame number of the motorcycle 100 exists according to the data information stored in the database in response to the trigger signal.

[0068] Exemplarily, the cloud 300 judges whether the frame number of the motorcycle 100 is currently bound to any account information.

[0069] S104: The cloud 300 judges whether the motorcycle 100 corresponding to the frame number is sold according to the frame number, and if the judgment result is yes, step S106 is executed; if the judgment result is no, step S105 is executed.

[0070] Exemplarily, the sales personnel can upload the purchase information of the motorcycle 100 to the cloud 300. The purchase information of the motorcycle 100 at least includes the frame number of the motorcycle 100, the account information (such as mobile phone number) reserved by the user when purchasing the motorcycle 100, and the purchase proof of the motorcycle 100. When the cloud 300 passes the first process and the portable device 200 does not display an error prompt, the cloud 300 judges whether the motorcycle 100 corresponding to the frame number is sold according to the purchase information of the motorcycle 100.

[0071] S105: The portable device 200 executes corresponding error display.

[0072] Exemplarily, the portable device 200 displays that the purchase information of the vehicle is not queried, please upload the purchase information of the vehicle again, etc.

[0073] S106: The cloud 300 executes the second process.

[0074] Exemplarily, the second process includes that the cloud 300 judges whether the frame number of the motorcycle 100 is bound to any account information for the first time.

[0075] S107: After the cloud 300 completes the second process, the cloud 300 controls the portable device 200 to establish a signal transmission channel with the motorcycle 100, the motorcycle 100 acquires the unlocking instruction sent by the portable device 200, and releases the speed limit mode according to the unlocking instruction.

[0076] S108: When the motorcycle 100 releases the speed limit mode, the motorcycle 100 sends a receipt signal to the portable device 200, and the portable device 200 executes corresponding display in response to the receipt signal.

[0077] S109: End.

[0078] It should be noted that the steps in the above processes or the flowcharts of the accompanying drawings show a logical sequence, but in some cases, the steps shown or described can be performed in an order different from that shown here.

[0079] In summary, by limiting the maximum speed of the motorcycle 100 before sale, the problem of the vehicle being ridden arbitrarily during the sales process is avoided, thereby ensuring that the motorcycle 100 is in a good condition when sold. In addition, the manufacturer can obtain the sales information of the motorcycle 100 through the cloud 300, so as to facilitate the manufacturer to count the sales of the motorcycle 100.

[0080] As shown in Figure 5 The second process includes the following steps:

[0081] S201: The cloud 300 determines whether the frame number of the motorcycle 100 is bound to any account information for the first time. If the determination result is yes, step S202 is performed; if the determination result is no, step S107 is performed.

[0082] S202: In the case that the cloud 300 determines that the motorcycle 100 corresponding to the frame number is sold for the first time, the cloud 300 determines whether the account information reserved in the purchase information is consistent with the account information of the portable device 200. If the determination result is yes, step S107 is performed; if the determination result is no, step S203 is performed.

[0083] S203: If the reserved account information is not consistent with the account information of the portable device 200, the cloud 300 sends verification information to the device associated with the reserved account information. After the device obtains the verification information and performs the corresponding verification operation, the cloud 300 determines whether the verification is successful. If the determination result is yes, step S107 is performed; if the determination result is no, step S105 is performed.

[0084] It should be noted that the steps in the above processes or the flowcharts of the accompanying drawings show a logical sequence, but in some cases, the steps shown or described can be performed in an order different from that shown here.

[0085] In the above setting, if the cloud 300 determines that the frame number of the motorcycle 100 and the account information of the portable device 200 are not bound for the first time according to the stored data information, the motorcycle 100 directly obtains the unlocking instruction sent by the portable device 200 and enters the second stage in response to the unlocking instruction. Through step S201, the user can know that the motorcycle 100 is a vehicle sold for the second time, so as to facilitate the user to know the authenticity and transparency of the condition of the purchased vehicle.

[0086] It should be understood that all the modifications and variations can be made according to the above description by those skilled in the art, and all these modifications and variations shall belong to the protection scope of the claims attached to the present application.

Claims

1. A motorcycle, comprising: a frame; a suspension assembly connected with the frame; a walking assembly connected with the frame through the suspension assembly; a power system providing driving force for driving the walking assembly to rotate; characterized in that the motorcycle is in a speed limit mode in a first stage, and the maximum travel speed of the motorcycle is limited to a preset vehicle speed when the motorcycle is in the speed limit mode, and the motorcycle is out of the speed limit mode in a second stage; wherein the first stage refers to the stage from factory to sale to the user, and the second stage refers to the stage after the motorcycle is sold to the user; the motorcycle comprising: a communication module capable of communicating with a portable device of the user to receive an unlocking instruction sent by the portable device; a control module configured to acquire the unlocking instruction received by the communication module and control the motorcycle to be out of the speed limit mode in response to the unlocking instruction. 2.The motorcycle of claim 1, characterized in that: the motorcycle has a frame number, and the frame number can be acquired by the portable device in the second stage, the portable device encapsulates the frame number as a trigger signal, and sends the trigger signal to the cloud; the cloud executes a second process in response to the trigger signal, the second process is to determine whether the frame number exists in the record bound to any account information, if the determination result is no, the cloud determines that the motorcycle is sold for the first time, and sends a first feedback signal to the portable device, the portable device executes relevant display of the motorcycle being sold for the first time in response to the first feedback signal, and the motorcycle is out of the speed limit mode in response to the unlocking instruction sent by the portable device; wherein the unlocking instruction is generated by the portable device according to the first feedback signal. 3.The motorcycle of claim 2, characterized in that: the cloud executes the second process in response to the trigger signal, if the determination result is yes, the cloud determines that the motorcycle is not sold for the first time, and sends a second feedback signal to the portable device, and the motorcycle is out of the speed limit mode in response to the unlocking instruction sent by the portable device; wherein the unlocking instruction is generated by the portable device according to the second feedback signal. 4.The motorcycle of claim 3, characterized in that: in the case that the cloud determines that the motorcycle is not sold for the first time, the motorcycle generates a receipt signal in response to the unlocking instruction when acquiring the unlocking instruction, and sends the receipt signal to the portable device, and the portable device displays the record of the frame number bound to any account information in response to the receipt signal. 5.The motorcycle of claim 2, characterized in that: in the second stage, the purchase information of the motorcycle is uploaded to the cloud, wherein the purchase information at least includes the frame number and the account information reserved by the user when purchasing the motorcycle. The portable device encapsulates its account information and the frame number into the trigger signal and sends the trigger signal to the cloud; the cloud determines whether the motorcycle is sold according to the purchase information in response to the trigger signal, and if the determination result is yes, the cloud executes the second process; If the determination result is no, the cloud controls the portable device to execute a corresponding error prompt.

6. The motorcycle of claim 5, wherein, In the case that the cloud determines that the motorcycle is sold for the first time, the cloud determines whether the reserved account information in the purchase information and the account information of the portable device are consistent, and if the determination result is yes, the cloud sends the first feedback signal to the portable device, the portable device executes a related display that the motorcycle is sold for the first time in response to the first feedback signal, and the motorcycle releases the speed limit mode in response to the unlocking instruction sent by the portable device.

7. The motorcycle of claim 5, wherein, The cloud executes a first process in response to the trigger signal, and the first process includes that the cloud determines whether the frame number exists, and if the determination result is yes, the cloud determines whether the motorcycle is sold according to the purchase information; and if the determination result is no, the cloud controls the portable device to execute a corresponding error prompt.

8. The motorcycle of claim 7, wherein, The cloud executes a first process in response to the trigger signal, and the first process further includes that the cloud determines whether the frame number is currently bound to the any account information, and if the determination result is no, the cloud determines whether the motorcycle is sold according to the purchase information; If the determination result is yes, the cloud controls the portable device to execute a corresponding error prompt.

9. The motorcycle of claim 1, wherein, The motorcycle further comprises an execution module, and the power system comprises an engine, and when the motorcycle is in the first stage, the control module controls the execution module to limit the power output of the engine; The execution module is an oil injector of the engine, and when the motorcycle is in the first stage, the control module controls the oil injector to spray an oil amount less than or equal to a preset oil amount threshold in a single time; The execution module is a throttle valve of the engine, and when the motorcycle is in the first stage, the control module controls the throttle valve to control the air intake amount of the engine to be less than or equal to a preset air intake amount threshold.

10. The motorcycle of claim 1, wherein, The power system comprises a driving motor, and when the motorcycle is in the first stage, the control module controls the maximum rotating speed of the driving motor to be limited to a preset rotating speed.

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