Motorcycle

Abstract

The application provides a motorcycle, comprising a vehicle body, a suspension assembly, a driving assembly and a walking assembly; the motorcycle further comprises a projection instrument, the projection instrument comprising a communication module, the communication module comprising a first connection mode and a second connection mode; when the communication module is in the first connection mode, the projection instrument provides a wireless access service, allowing a mobile terminal to access the projection instrument, so that a navigation map of the mobile terminal is projected and displayed on the projection instrument; when the communication module is in the second connection mode, the projection instrument can be connected to a cloud end as a hotspot, the projection instrument receives an upgrade package sent by the cloud end through the communication module and upgrades the instrument according to the upgrade package. In the motorcycle provided by the application, the projection instrument can download the upgrade package with the help of an external hotspot device, the upgrade operation is convenient, and the upgrade of the projection instrument can be realized at a low cost.

Description

TECHNICAL FIELD

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

[0002] With more and more young people like to drive motorcycles to run in the mountains, travel and some remote places, motorcycle navigation is particularly important. Most of the traditional users navigate through the rear-mounted mobile phone support. The products in the aftermarket are mixed, and the quality is uneven. The rear-mounted support not only affects the driving safety, but also affects the overall appearance of the motorcycle. In view of the current situation, each vehicle factory is planning a cheap and beautiful projection instrument, so that the navigation map can be projected onto the instrument to improve the driving experience of users. For the projection instrument, if you want to upgrade the projection instrument, you need to realize it through OTA technology (Over-The-Air, Over-The-Air).

[0003] There are two types of implementation in the related art. One is to customize the private protocol transmitted between the projection instrument and the mobile terminal, such as integrating SDK or APK between the projection instrument and the mobile terminal. The mobile terminal downloads the upgrade package and transmits it to the instrument through WLAN. The second is that the projection instrument and the networking device have a USB line. The networking device is connected to the Internet, and the projection instrument accesses the Internet through the USB line, accesses the TSP (Telematics Service Provider, Telematics Service Provider), and downloads the upgrade package of the TSP to the projection instrument. After downloading, the projection instrument completes self-upgrade.

[0004] However, the first method requires the mobile terminal to have networking function and also needs the mobile terminal to provide storage unit. Generally, SDK or APK needs to be integrated between the instrument and the mobile device. The requirements for the device are higher, and the upgrade package needs to be downloaded on the mobile device first and then transmitted to the projection instrument, which is more cumbersome. The second method requires an additional USB line between the projection instrument and the networking device, which requires sufficient space to arrange the USB line and increases the production cost of the vehicle.

[0005] Therefore, it is necessary to provide a technical solution to solve the problem of cumbersome operation and high cost in the related art. SUMMARY

[0006] The purpose of the present application is to provide a technical solution to solve the problem of cumbersome operation and high cost in the related art.

[0007] Based on the above problems, the motorcycle provided by the application comprises a vehicle body, a suspension assembly, a driving assembly and a walking assembly; the suspension assembly is connected to the vehicle body; the driving assembly is supported by the vehicle body; the walking assembly is connected to the vehicle body and driven by the driving assembly; and the motorcycle further comprises:

[0008] The screen projection instrument comprises a communication module, and the communication module comprises a first connection mode and a second connection mode. When the communication module is in the first connection mode, the screen projection instrument provides a wireless access service, allowing a mobile terminal to access the screen projection instrument, so that a navigation map of the mobile terminal is displayed on the screen projection instrument. When the communication module is in the second connection mode, the screen projection instrument can communicate with the cloud by taking the mobile terminal as a hotspot, and the screen projection instrument receives an upgrade package sent by the cloud through the communication module and upgrades the instrument according to the upgrade package.

[0009] Further, the screen projection instrument comprises a selection unit for controlling the screen projection instrument to select a hotspot to be connected.

[0010] The screen projection instrument is provided with a storage unit for storing a password, and at least one password stored in the storage unit is consistent with a password of the hotspot selected by the screen projection instrument, so that the screen projection instrument can pass the password verification when connecting the hotspot of the mobile terminal.

[0011] Further, the password stored in the storage unit is a fixed password preset when the motorcycle is shipped, and the fixed password can be displayed on the screen projection instrument.

[0012] Further, when the screen projection instrument selects the hotspot to be connected, the screen projection instrument traverses the passwords stored in the storage unit, and when any password in the storage unit is consistent with a hotspot password of the mobile terminal, the screen projection instrument passes the password verification, wherein the hotspot password of the mobile terminal is set to be consistent with the fixed password.

[0013] Further, the screen projection instrument can establish Bluetooth communication with the mobile terminal, the password stored in the storage unit is a hotspot password transmitted by the mobile terminal through Bluetooth, and the hotspot password is set by the mobile terminal.

[0014] Further, the first connection mode is an AP mode or a WLAN direct connection mode, and the second connection mode is an STA mode.

[0015] Further, the motorcycle further comprises a remote communication terminal, the remote communication terminal can be in communication connection with a remote service platform, and the remote communication terminal is in communication connection with the screen projection instrument.

[0016] The screen projection instrument displays an instrument upgrade prompt in response to receiving an upgrade prompt, the upgrade prompt is generated after the remote service platform synchronizes the upgrade package to the cloud, and the upgrade prompt is sent by the remote service platform to the screen projection instrument through the remote communication terminal.

[0017] Further, the screen projection instrument is also used for feeding back instrument upgrade result to the cloud, triggering the cloud to push the instrument upgrade result to the mobile terminal through the remote service platform.

[0018] Further, the remote communication terminal is in communication connection with the screen projection instrument through any one of the following modes: CAN bus, CAN FD bus, and 100base eth Flex Ray bus.

[0019] Further, the screen projection instrument comprises a mode switching unit, which is used for controlling the communication module to switch between the first connection mode and the second connection mode.

[0020] When the screen projection instrument is powered on, the communication module is in the first connection mode by default.

[0021] The communication module can also automatically switch from the second connection mode to the first connection mode. The communication module automatically switches from the second connection mode to the first connection mode in response to completion of the instrument upgrade.

[0022] According to the above description, the motorcycle provided by the embodiment of the present application can guarantee the screen projection function of the screen projection instrument and realize the upgrade of the screen projection instrument. The screen projection instrument can complete the download of the upgrade package with the help of an external hotspot device, so that the upgrade operation is more convenient, and the mobile terminal does not need to provide a storage unit, nor does the instrument end and the mobile device end need to integrate SDK or APK, etc., thereby reducing the requirement for the device, and at the same time, the USB line does not need to be additionally arranged between the screen projection instrument and the networked device, thereby reducing the production cost of the motorcycle. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 The motorcycle provided by the embodiment of the present application is shown in the schematic diagram.

[0024] Figure 2 The screen projection instrument provided by the embodiment of the present application is shown in the schematic diagram.

[0025] Figure 3 The screen projection instrument provided by the embodiment of the present application is shown in the schematic diagram of communication connection with the mobile terminal in the first connection mode.

[0026] Figure 4 The screen projection instrument provided by the embodiment of the present application is shown in the schematic diagram of communication connection with the cloud through the hotspot of the mobile terminal in the second connection mode.

[0027] Figure 5 The screen projection instrument provided by the embodiment of the present application is shown in the flowchart of hotspot connection with the mobile terminal.

[0028] Figure 6A flowchart of a process of hotspot connection between the screen projection instrument and the mobile terminal is provided for another embodiment of the application. DETAILED DESCRIPTION

[0029] The application will be described in detail below with reference to the specific embodiments shown in the drawings, but these embodiments do not limit the application, and the structural, method or functional changes made by those skilled in the art based on these embodiments are included in the protection scope of the application.

[0030] As shown in Figure 1 , the motorcycle 100 provided by the embodiment of the application includes a vehicle body 11, a suspension assembly 12, a driving assembly 13 and a walking assembly 14. The suspension assembly 12 is connected to the vehicle body 11, the driving assembly 13 is supported by the vehicle body 11, the walking assembly 14 is connected to the vehicle body 11, and the driving assembly 13 drives the walking assembly 14.

[0031] As an optional implementation, the motorcycle 100 provided by the embodiment of the application further includes a screen projection instrument 15. As shown in Figure 2 , the screen projection instrument 15 includes a communication module 151 and a mode switching unit 152, the communication module 151 includes a first connection mode and a second connection mode, and the mode switching unit 152 is used to control the communication module 151 to switch between the first connection mode and the second connection mode.

[0032] When the communication module 151 is in the first connection mode, the screen projection instrument 15 provides a wireless access service, allowing the mobile terminal 200 to access the screen projection instrument 15, so that the navigation map of the mobile terminal 200 is projected and displayed on the screen projection instrument 15. When the communication module 151 is in the second connection mode, the screen projection instrument 15 can communicate and connect with the cloud 300 by taking the mobile terminal 200 as a hotspot, the screen projection instrument 15 receives an upgrade package sent by the cloud 300 and performs instrument upgrade according to the upgrade package.

[0033] Specifically, the first connection mode can be an AP (Access Point) mode. As shown in Figure 3 , a schematic diagram of communication connection between the screen projection instrument 15 and the mobile terminal 200 in the first connection mode is shown. In the first connection mode, the screen projection instrument 15 provides a wireless access service, is the creator of the wireless network, allows other wireless devices to access, is the central node of the network, so that the mobile terminal 200 can access the screen projection instrument 15, and the navigation map of the mobile terminal 200 is projected and displayed on the screen projection instrument 15.

[0034] As an optional implementation, the first connection mode can also be WLAN direct connection mode. WLAN direct connection mode is a point-to-point file sharing and transfer medium based on wireless WiFi transmission technology. It breaks through the traditional file sharing and transfer function between the same devices based on wireless access points (APs) or routers. WLAN can directly and simply, efficiently and quickly realize file transfer operations between two devices. In WLAN direct connection mode, the projection instrument 15 can receive upgrade data packets sent by the mobile terminal 200 to realize instrument upgrades.

[0035] The second connection mode can be STA (Station) mode. For example... Figure 4 The diagram illustrates a communication module 151 of the projection meter 15 communicating with the cloud 300 via the hotspot of the mobile terminal 200 in a second connection mode. In this second connection mode, the communication module 151 operates in wireless terminal mode, allowing it to connect to the network via an access point (AP). In this embodiment, the mobile terminal 200 is used as an AP hotspot. The communication module 151 communicates with the cloud via this hotspot in the second connection mode, enabling the projection meter 15 to access the internet. Furthermore, the projection meter 15 can receive upgrade packages sent by the cloud 300 through the communication module 151 and perform meter upgrades accordingly.

[0036] It should be noted that the communication module 151 of the projection meter 15 can only be in one mode at a time. That is, if the communication module 151 is in the first connection mode, the projection meter 15 can only provide wireless access services and cannot connect to a hotspot. As an optional implementation, in this embodiment, the communication module 151 is in the first connection mode by default, which facilitates the user's normal use of the projection function of the projection meter 15. Furthermore, a mode switching unit 152 is set in the projection meter 15 to switch the communication module 151 between the first connection mode and the second connection mode. When the projection meter 15 needs to be upgraded, the communication module 151 can be switched to the second connection mode, so that the projection meter 15 can connect to the hotspot of the mobile terminal 200, and the projection meter 15 can download the upgrade package from the cloud 300 to upgrade the meter.

[0037] According to the above description, the motorcycle 100 provided by the embodiment of the present application can guarantee the screen projection function of the screen projection instrument 15 and realize the upgrade of the screen projection instrument 15. The screen projection instrument 15 can directly download the upgrade package for upgrade by means of the external hotspot device, and the upgrade operation is more convenient. According to the scheme provided by the present application, the mobile terminal 200 does not need to provide a storage unit, and the instrument end and the mobile device end do not need to be integrated with SDK or APK, etc., which reduces the requirement for the device, and at the same time, according to the motorcycle 100 provided by the embodiment of the present application, the USB line does not need to be additionally arranged between the screen projection instrument 15 and the networked device, which reduces the production cost of the vehicle.

[0038] As an optional implementation manner, the screen projection instrument 15 further comprises a selection unit 153, and the selection unit 153 is configured to control the screen projection instrument 15 to select the hotspot to be connected.

[0039] The screen projection instrument 15 is provided with a storage unit 154, and the storage unit 154 is configured to store the password. In the password stored in the storage unit 154, at least one password is consistent with the password of the hotspot selected by the screen projection instrument 15, so that the screen projection instrument 15 can pass the password verification when connecting the hotspot of the mobile terminal 200.

[0040] Specifically, the screen projection instrument 15 stores the password. When the screen projection instrument 15 selects to connect with the hotspot of a certain mobile terminal 200, the screen projection instrument 15 can send the password in the storage unit 154 to the mobile terminal 200 for verification. If the password is consistent with the hotspot password of the mobile terminal 200, the screen projection instrument 15 can be connected with the hotspot of the mobile terminal 200. In this way, when the screen projection instrument 15 is connected with the hotspot of the mobile terminal 200, the user does not need to input the hotspot password of the mobile terminal 200 in the instrument, which can greatly reduce the difficulty of the user in operating the screen projection instrument 15 to connect the hotspot.

[0041] According to the scheme provided by the present application, when the screen projection instrument 15 is connected with the hotspot of the mobile terminal 200, the user does not need to input the hotspot password of the mobile terminal 200 in the instrument. This way can avoid the inconvenience of the user in inputting the password due to the frequent switching of the input method caused by the diversity of the characters constituting the password, and can also avoid the inconvenience of the user in inputting the password due to the length limitation of the word displayed by the input method, which can greatly reduce the operation difficulty of the user in operating the low-cost non-touch screen screen projection instrument 15 to connect the hotspot. The scheme provides an implementation manner for the manufacturer to realize the upgrade of the screen projection instrument at a low cost. At the same time, for the user, the connection manner of the screen projection instrument in the scheme is simple to operate, and will not reduce the user experience.

[0042] As an optional implementation, in the embodiment provided in the present application, the screen projection instrument 15 can adopt a non-touch instrument, which can further reduce the production cost of the vehicle. Correspondingly, the mode switching unit 152 and the selection unit 153 can both adopt physical buttons, the mode switching of the screen projection instrument 15 is realized through the physical button of the mode switching unit 152, and the selection of the target hotspot is realized through the physical button of the selection unit 153. According to the scheme provided in the embodiment of the present application, when the screen projection instrument 15 is connected with the hotspot of the mobile terminal 200, the user does not need to input the hotspot password of the mobile terminal 200 in the instrument, which reduces the operation difficulty of the user when connecting the hotspot of the screen projection instrument 15, and facilitates the use of the non-touch screen projection instrument 15 by the user.

[0043] In addition, according to the scheme provided in the present application, the user does not need to input the hotspot password of the mobile terminal 200 in the instrument, so it is not necessary to load the input method software in the screen projection instrument 15, thus the hardware requirement of the screen projection instrument 15 can be reduced, and the production cost is further reduced.

[0044] As an optional implementation, the password stored in the storage unit 154 is a fixed password preset when the motorcycle 100 is shipped, and the fixed password can be displayed on the screen projection instrument 15 as a reference for setting the hotspot password of the mobile terminal 200, and the user can modify the hotspot password of the mobile terminal 200 to be consistent with the fixed password according to the fixed password displayed on the screen projection instrument 15.

[0045] As shown in Figure 5 the screen projection instrument 15 connecting the hotspot of the mobile terminal 200 can include the following steps:

[0046] Step S51, the screen projection instrument 15 sets a fixed password.

[0047] Step S52, the user modifies the hotspot password of the mobile terminal, so that the hotspot password is consistent with the fixed password.

[0048] Step S53, the screen projection instrument 15 scans the hotspot.

[0049] Step S54, the screen projection instrument 15 selects the hotspot to be connected.

[0050] Step S55, the screen projection instrument 15 performs password verification, when the screen projection instrument 15 passes the password verification, at this time, the screen projection instrument 15 can be connected to the hotspot of the mobile terminal 200.

[0051] Specifically, at least one fixed password can be set, for example, the fixed password is set as "123456", and the set fixed password is stored in the storage unit 154 of the screen projection instrument 15. The fixed password stored in the storage unit 154 can be multiple, and the user can randomly select any fixed password, and modify the hotspot password of the mobile terminal 200 to be consistent with the fixed password. When the screen projection instrument 15 scans the nearby hotspot, the user can select the hotspot of the mobile terminal 200 to be connected on the display interface of the screen projection instrument 15. After completing the hotspot selection, the screen projection instrument 15 can traverse the password stored in the storage unit 154, and when any password in the storage unit 154 is consistent with the hotspot password of the mobile terminal 200, the screen projection instrument 15 passes the password verification, at this time, the screen projection instrument 15 can be connected to the hotspot of the mobile terminal 200.

[0052] As an optional implementation manner, an APP can be downloaded on the mobile terminal 200, and the screen projection instrument 15 upgrade guide can be sent to the APP by the remote service platform 400, the screen projection instrument 15 upgrade guide can include all the fixed passwords stored in the screen projection instrument 15, the user can check the fixed password in the APP, and modify the hotspot password of the mobile terminal 200 to any fixed password according to the screen projection instrument 15 upgrade guide. In this implementation manner, there is no direct communication between the mobile terminal 200 and the screen projection instrument 15, so that the screen projection instrument 15 can be prevented from being maliciously modified, and the safety of the screen projection instrument 15 can be ensured.

[0053] As another optional implementation manner, the screen projection instrument 15 can establish Bluetooth communication with the mobile terminal 200, the password stored in the storage unit 154 is the hotspot password transmitted by the mobile terminal 200 through Bluetooth, and the hotspot password is set by the mobile terminal 200.

[0054] As shown in FIG. 6, Figure 6 The screen projection instrument 15 connecting the hotspot of the mobile terminal 200 can include the following steps:

[0055] Step S61, the mobile terminal 200 sets the hotspot password.

[0056] Step S62, the mobile terminal 200 establishes Bluetooth connection with the screen projection instrument 15.

[0057] Step S63, the mobile terminal transmits the hotspot password to the screen projection instrument 15 through Bluetooth.

[0058] Step S64, the screen projection instrument 15 saves the hotspot password.

[0059] Step S65, the screen projection instrument 15 scans the hotspot.

[0060] Step S66, the screen projection instrument 15 selects the hotspot to be connected.

[0061] Step S67, the screen projection instrument 15 performs password verification by using the saved hotspot password. When the screen projection instrument 15 passes the password verification, the screen projection instrument 15 can be connected to the hotspot of the mobile terminal 200.

[0062] Specifically, after the mobile terminal 200 and the screen projection instrument 15 establish Bluetooth communication, the user can set the hotspot password on the mobile terminal 200, and transmit the set hotspot password to the screen projection instrument 15 through Bluetooth. The screen projection instrument 15 stores the received hotspot password in the storage unit 154. When the screen projection instrument 15 switches to the second connection mode, the screen projection instrument 15 can scan the connectable hotspots nearby, and display the connectable hotspots on the dial to be selected by the user. The user only needs to select the hotspot corresponding to the mobile terminal 200 to realize the connection with the hotspot. In this way, when the screen projection instrument 15 is connected with the hotspot of the mobile terminal 200, the user does not need to input the hotspot password of the mobile terminal 200 in the instrument, which can greatly reduce the difficulty of the user in operating the screen projection instrument 15 to connect the hotspot. Moreover, in this way, the user can set the hotspot password of the mobile terminal 200 autonomously, which provides higher freedom for the user.

[0063] As an optional implementation manner, the upgrade package can be created by the remote service provider, and uploaded to the remote service platform 400. The remote service platform 400 can be in communication connection with the cloud 300. When the new upgrade package is uploaded to the remote service platform 400, the remote service platform 400 can synchronize the upgrade package to the cloud 300, so as to be downloaded by the screen projection instrument 15.

[0064] As an optional implementation manner, after the remote service platform 400 synchronizes the upgrade package to the cloud 300, the remote service platform 400 can generate and send an upgrade reminder to prompt the user to upgrade the screen projection instrument 15.

[0065] For example, the remote service platform 400 can send an upgrade reminder to the screen projection instrument 15. The screen projection instrument 15 displays an instrument upgrade prompt in response to receiving the upgrade reminder.

[0066] As an optional implementation manner, the motorcycle 100 further includes a remote communication terminal 16. The remote communication terminal 16 can be in communication connection with the remote service platform 400. The remote communication terminal 16 is in communication connection with the screen projection instrument 15. The upgrade reminder is sent by the remote service platform 400 to the screen projection instrument 15 through the remote communication terminal 16.

[0067] For example, the remote communication terminal 16 can be a TBox. The remote communication terminal 16 can be communicatively connected with the projection instrument 15 through any one of the following communication modes: a CAN bus (Controller Area Network), a CAN FD bus (CAN with Flexible Data rate), a 100base eth, and a Flex Ray bus. When the remote communication terminal 16 receives the upgrade prompt sent by the remote service platform 400, the remote communication terminal 16 can send the upgrade prompt to the projection instrument 15 through in-vehicle communication.

[0068] After the projection instrument 15 receives the upgrade prompt, the projection instrument 15 can display an instrument upgrade prompt on the dial plate, for example, display the word "new version" on the dial plate, so as to prompt the user that the projection instrument 15 can be upgraded.

[0069] As an optional implementation, the remote service platform 400 can also be communicatively connected with the mobile terminal 200 and send the upgrade prompt to the mobile terminal 200, so as to facilitate the user to timely learn the relevant information of the latest upgrade package.

[0070] As an optional implementation, the projection instrument 15 is further configured to feed back the instrument upgrade result to the cloud 300, and trigger the cloud 300 to push the instrument upgrade result to the mobile terminal 200 through the remote service platform 400.

[0071] Specifically, when the projection instrument 15 completes the upgrade, the projection instrument 15 can feed back the instrument upgrade result to the cloud 300. The cloud 300 can transparently transmit the instrument upgrade result to the remote service platform 400, and then the remote service platform 400 pushes the instrument upgrade result to the mobile terminal 200, so that the user can view the instrument upgrade result on the mobile terminal 200. In this way, the user can conveniently view the instrument upgrade result.

[0072] As an optional implementation, in the embodiment of the present application, when the projection instrument 15 is powered on, the communication module 151 is in the first connection mode by default. The communication module 151 can also automatically switch from the second connection mode to the first connection mode. The communication module 151 automatically switches from the second connection mode to the first connection mode in response to completing the instrument upgrade, so as to facilitate the user to normally use the projection function of the projection instrument 15.

[0073] In order to further illustrate the motorcycle 100 provided in the embodiments of the present application, the following will be described in combination with a specific use process.

[0074] First, when the screen projection instrument 15 is powered on, the communication module 151 is in the first connection mode by default. At this time, the screen projection instrument 15 can provide wireless access services, provide data access, and data transmission. The user can access the screen projection instrument 15 by using the mobile terminal 200, so that the navigation map of the mobile terminal 200 is displayed on the screen projection instrument 15.

[0075] When the remote service provider creates a new upgrade package and uploads the new upgrade package to the remote service platform 400, the remote service platform 400 synchronizes the upgrade package to the cloud 300. After completing the upgrade package synchronization, the remote service platform 400 also pushes the upgrade prompt to the mobile terminal 200 and the remote communication terminal 16 on the motorcycle 100, prompting the user to upgrade the screen projection instrument 15.

[0076] Two operation modes of the screen projection instrument 15 upgrade are provided in the embodiment of the application. The first operation mode is for the screen projection instrument 15 that has a fixed password built-in. The user needs to perform the following operations to upgrade the screen projection instrument 15 for the first time:

[0077] The user modifies the hotspot password of the mobile terminal 200 to be consistent with the fixed password in the screen projection instrument 15. For example, the screen projection instrument 15 has a fixed password “123456” built-in. The user modifies the hotspot password of the mobile terminal 200 to be “123456”.

[0078] The user operates the mode switching unit 152, so as to switch the screen projection instrument 15 from the first connection mode to the second connection mode. In the second connection mode, the screen projection instrument 15 scans the nearby connectable hotspots.

[0079] The screen projection instrument 15 displays the scanned hotspots on the dial plate, and the user can select the hotspot corresponding to the mobile terminal 200. Since the fixed password built-in the screen projection instrument 15 is consistent with the hotspot password of the mobile terminal 200, the screen projection instrument 15 can be connected to the hotspot of the mobile terminal 200. With the help of the hotspot of the mobile terminal 200, the screen projection instrument 15 can access the cloud 300, download the upgrade package from the cloud 300 to upgrade the screen projection instrument 15.

[0080] The second operation mode of the screen projection instrument 15 upgrade is to transmit the hotspot password of the mobile terminal 200 to the screen projection instrument 15 through Bluetooth, so that the screen projection instrument 15 can be connected to the hotspot of the mobile terminal 200 to realize network upgrade.

[0081] Specifically, in the second operation mode of the screen projection instrument 15 upgrade, the user needs to perform the following operations to upgrade the screen projection instrument 15 for the first time:

[0082] First, with the help of Bluetooth, the mobile terminal 200 and the projection instrument 15 establish a communication connection. The user can set a hotspot password on the mobile terminal 200, and the mobile terminal 200 can transmit the hotspot password to the projection instrument 15. The projection instrument 15 stores the received hotspot password in the storage unit 154.

[0083] The user operating mode switching unit 152 switches the projection instrument 15 from the first connection mode to the second connection mode. At this time, the projection instrument 15 scans the nearby connectable hotspots and displays the scanned hotspots on the dial. The user can select the hotspot corresponding to the mobile terminal 200 from them. The hotspot password stored in the projection instrument 15 is used for password verification when connecting the hotspot of the mobile terminal 200. After the verification, the projection instrument 15 can connect the hotspot of the mobile terminal 200, and with the help of the hotspot of the mobile terminal 200, the projection instrument 15 can access the cloud 300 and download the upgrade package from the cloud 300 to realize the upgrade of the projection instrument 15.

[0084] After the projection instrument 15 completes the upgrade, it can automatically switch to the first connection mode, which is convenient for the user to use the projection function.

[0085] According to the above description, the motorcycle 100 provided by the embodiments of the present application includes two modes of the projection instrument 15. In the first connection mode, the navigation map can be projected and displayed. In the second connection mode, the networking is realized by connecting the hotspot of the mobile terminal 200, so that the upgrade package can be downloaded from the cloud 300 to realize self-upgrade. Moreover, when the projection instrument 15 connects the hotspot of the mobile terminal 200, the user does not need to manually input the hotspot password of the mobile terminal 200 in the instrument, which reduces the operation difficulty of the user when the projection instrument 15 connects the hotspot, and facilitates the use of the non-touch screen projection instrument 15 by the user.

[0086] The above disclosure is only the preferred embodiment of the present application, but it is not intended to limit the scope of the present application. Those skilled in the art can understand that changes, modifications, substitutions, combinations and simplifications without departing from the spirit and scope of the present application and the appended claims, are equivalent replacement methods and still belong to the scope of the present application.

Claims

1. A motorcycle, comprising: a vehicle body, a suspension assembly connected to the vehicle body; a drive assembly supported by the vehicle body; a walking assembly connected to the vehicle body, the drive assembly driving the walking assembly; characterized in that the motorcycle further comprises: a projection instrument, the projection instrument comprising a communication module, the communication module comprising a first connection mode and a second connection mode, when the communication module is in the first connection mode, the projection instrument provides wireless access service, allowing a mobile terminal to access the projection instrument, so that the navigation map of the mobile terminal is projected and displayed on the projection instrument, when the communication module is in the second connection mode, the projection instrument can connect the mobile terminal as a hotspot with the cloud, the projection instrument receives the upgrade package sent by the cloud through the communication module and upgrades the instrument according to the upgrade package; the projection instrument is provided with a storage unit, the storage unit is used for storing a hotspot password, the hotspot password stored in the storage unit is a fixed password preset when the motorcycle is shipped, the fixed password can be displayed on the projection instrument, wherein the hotspot password of the mobile terminal is set to be consistent with the fixed password. 2.The motorcycle of claim 1, characterized in that, the projection instrument comprises a selection unit, the selection unit is used for controlling the projection instrument to select a hotspot to be connected; in the password stored in the storage unit, at least one password is consistent with the password of the hotspot selected by the projection instrument, so that the projection instrument can pass the password verification when connecting the hotspot of the mobile terminal. 3.The motorcycle of claim 1, characterized in that, when the projection instrument selects a hotspot to be connected, the projection instrument traverses the password stored in the storage unit, when any password in the storage unit is consistent with the hotspot password of the mobile terminal, the projection instrument passes the password verification. 4.The motorcycle of claim 1, characterized in that, the first connection mode is an AP mode or a WLAN direct connection mode, and the second connection mode is an STA mode. 5.The motorcycle of claim 1, characterized in that, the motorcycle further comprises a remote communication terminal, the remote communication terminal can be communicatively connected with a remote service platform, the remote communication terminal is communicatively connected with the projection instrument; the projection instrument displays an instrument upgrade prompt in response to receiving an upgrade prompt, the upgrade prompt is generated after the remote service platform synchronizes the upgrade package to the cloud, and the upgrade prompt is sent by the remote service platform to the projection instrument through the remote communication terminal. 6.The motorcycle of claim 5, characterized in that, the projection instrument is further used for feeding back an instrument upgrade result to the cloud, triggering the cloud to push the instrument upgrade result to the mobile terminal through the remote service platform. 7.The motorcycle of claim 5, characterized in that, The remote communication terminal is in communication connection with the projection instrument by any one of the following modes: CAN bus, CANFD bus and 100base eth Flex Ray bus.

8. The motorcycle according to claim 1, characterized in that, The projection instrument comprises a mode switching unit for controlling the communication module to switch between the first connection mode and the second connection mode. When the projection instrument is powered on, the communication module is in the first connection mode by default. The communication module can also automatically switch from the second connection mode to the first connection mode. The communication module automatically switches from the second connection mode to the first connection mode in response to completion of instrument upgrading.

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