Riding lawn mower

Abstract

The application discloses a riding mowing device, comprising a keyless start system, allowing a user to start the riding mowing device without a key. The keyless start system comprises an authentication module and a controller. The authentication module is used to authenticate the legitimacy of a smart key of the user. The controller is electrically connected with at least a power assembly. After the legitimacy of the smart key is successfully authenticated, the controller controls the riding mowing device to switch from a locked mode to an unlocked mode. In the locked mode, the riding mowing device cannot walk or perform a mowing function, and in the unlocked mode, the riding mowing device can walk and perform a mowing function.

Description

Technical Field

[0001] This application relates to a garden tool, specifically a ride-on lawn mower. Background Technology

[0002] Lawn mowers are widely used as gardening tools for trimming lawns and vegetation. Compared to push mowers, ride-on mowers are less strenuous and more efficient. Currently available ride-on mowers are equipped with manual keys, requiring users to take out the key and perform cumbersome operations such as locking, unlocking, starting, locking, and removing the key, which is very inconvenient.

[0003] Keyless start systems have become standard equipment in the automotive market due to their convenient operation and secure anti-theft features. Although keyless start control strategies are mature in automobiles, the traditional keyless start system for automobiles is too complex and not suitable for ride-on lawnmowers because of the significant differences in power systems between automobiles and lawnmowers.

[0004] Therefore, how to apply keyless start systems to ride-on lawn mowers to provide users with a better user experience has become a technical problem that needs to be solved in this field.

[0005] This section provides background information related to this application, which is not necessarily prior art. Summary of the Invention

[0006] One objective of this application is to solve or at least alleviate some or all of the aforementioned problems.

[0007] This application provides a rideable lawnmower device, including a keyless start system that enables intelligent unlocking and locking.

[0008] This application provides a rideable lawnmower, including a frame, a cutting assembly, a walking assembly, a power supply assembly, and a keyless start system. The cutting assembly includes a chassis and a mowing element, the mowing element being at least partially housed in the chassis. The walking assembly is used to drive the rideable lawnmower. The power supply assembly is used to supply power to at least the cutting assembly and the walking assembly, and is mounted to the frame.

[0009] The keyless start system includes an authentication module and a controller. The authentication module is used to authenticate the user's smart key. The controller is electrically connected to at least the power supply component. After successful authentication of the smart key, the controller controls the ride-on lawnmower to switch from locked mode to unlocked mode. In locked mode, the controller prevents the cutting and / or walking components from switching to operating mode; in unlocked mode, the controller allows the cutting and / or walking components to switch to operating mode.

[0010] In some embodiments, in the unlocked mode, the controller can control the cutting component and / or the walking component to be in an operating state or a stopped state: in the operating state, the cutting component performs cutting work, and / or the walking component drives the riding mower to move; in the stopped state, the cutting component does not perform cutting work, and the walking component does not drive the riding mower to move.

[0011] In some embodiments, in locked mode, the controller disables the power supply component from supplying power to the cutting component and / or the walking component; in unlocked mode, the controller allows the power supply component to supply power to the cutting component and / or the walking component.

[0012] In some embodiments, in the unlocked mode, the controller can control the cutting component and / or the walking component to be in a stopped state. In the stopped state, the cutting component does not perform cutting work, and the walking component does not drive the riding lawn mower to move.

[0013] In some embodiments, after a user's smart key establishes a communication connection with the keyless start system, it can control the ride-on lawnmower to switch from locked mode to unlocked mode.

[0014] In some embodiments, the keyless start system further includes a broadcast module capable of broadcasting a predetermined signal. The keyless start system is configured such that: an authentication module authenticates the legitimacy of a smart key entering the radiation area of ​​the predetermined signal; after successful authentication of the smart key, the controller controls the ride-on lawnmower to switch from a locked mode to an unlocked mode.

[0015] In some embodiments, the broadcast switch module is used to turn the broadcast module on and off.

[0016] In some embodiments, the broadcast switch module is configured to control the broadcast module to stop broadcasting a predetermined signal when the riding lawnmower is in unlocked mode.

[0017] In some embodiments, the broadcast switch module includes a pressure-sensitive unit mounted on the seat, and the broadcast switch module is configured to control the broadcast module to start broadcasting a predetermined signal when the riding lawnmower is in a locked mode and the pressure-sensitive unit detects pressure on the seat.

[0018] In some embodiments, the smart key includes a listening module and a determining module. The listening module is used to listen for a predetermined signal, which is a signal broadcast by the riding lawnmower within its coverage area. The determining module is used to determine that the smart key has entered the coverage area when the listening unit detects the predetermined signal. The smart key entering the coverage area is used by the riding lawnmower to control the riding lawnmower to switch from a locked mode to an unlocked mode based on the authentication result of the smart key's legitimacy.

[0019] In some embodiments, the radiation area includes a first area and a second area, wherein the radius of the first area relative to the riding lawnmower is greater than the radius of the second area relative to the riding lawnmower. The keyless start system also includes a connection module for connecting to a smart key, wherein the connection module pre-connects or connects to the smart key within the first area. An authentication module verifies the identity of the smart key within the second area.

[0020] In some embodiments, the smart key is a digital key, which uses Bluetooth or NFC as the communication medium.

[0021] In some embodiments, the smart key is a low-frequency key, which uses electromagnetic waves of 125kHz or 434kHz as the communication medium.

[0022] In some embodiments, the smart key is a user's mobile terminal, which establishes a communication connection with the keyless start system via WIFI, NFC, or Bluetooth.

[0023] In some embodiments, the ride-on lawnmower sends an alarm signal after multiple failed authentication attempts to verify the legitimacy of the smart key.

[0024] In some embodiments, after multiple failed authentication attempts of the smart key, the controller locks the riding lawnmower into a locked mode within a preset time.

[0025] In some embodiments, the smart key includes operation buttons that can transmit remote control signals to the keyless start system to control the operation of the ride-on lawnmower.

[0026] In some embodiments, the remote control signal includes signals that control the power supply component, the walking component, and the cutting component.

[0027] In some embodiments, when the remote control signal is a control command to start or stop the power supply component, the controller can control the power supply component to start or stop according to the command.

[0028] In some embodiments, when the remote control signal is a control command to start, stop, or adjust the speed of the walking component, the controller can control the walking component to start, stop, or adjust its speed according to the command.

[0029] In some embodiments, when the remote control signal is a control command to start or stop the cutting assembly, the controller can control the cutting assembly to start or stop according to the command.

[0030] In some embodiments, the power supply for the keyless start system includes a power supply component.

[0031] In some embodiments, the power supply for the keyless start system includes energy recovered from the brakes of a ride-on lawnmower.

[0032] In some embodiments, the power supply for the keyless start system includes solar power.

[0033] A second aspect of this application provides a rideable lawnmower, including a frame, a cutting assembly, a walking assembly, a power supply assembly, and a keyless start system. The cutting assembly includes a chassis and a mowing element, the mowing element being at least partially housed in the chassis. The walking assembly is used to drive the rideable lawnmower. The power supply assembly is used to supply power to at least the cutting assembly and the walking assembly, and is mounted to the frame.

[0034] The keyless start system includes a vehicle-to-everything (V2X) device module, an authentication module, and a controller. The V2X device module receives control commands from the V2X server. The authentication module authenticates the validity of the control commands. The controller is electrically connected to at least the power supply unit. After successful authentication of the control command, the controller switches the ride-on lawnmower from locked mode to unlocked mode. In locked mode, the controller prevents the cutting and / or walking components from switching to operating mode; in unlocked mode, the controller allows the cutting and / or walking components to switch to operating mode.

[0035] In some embodiments, in the unlocked mode, the controller can control the cutting component and / or the walking component to be in an operating state or a stopped state: in the operating state, the cutting component performs cutting work, and / or the walking component drives the riding mower to move; in the stopped state, the cutting component does not perform cutting work, and the walking component does not drive the riding mower to move.

[0036] In some embodiments, in locked mode, the controller disables the power supply component from supplying power to the cutting component and / or the walking component; in unlocked mode, the controller allows the power supply component to supply power to the cutting component and / or the walking component.

[0037] In some embodiments, the vehicle network server is configured to send control commands to the vehicle network device module based on request messages sent by the user's mobile terminal.

[0038] In some embodiments, the mobile terminal is configured to send a request message to the vehicle network server via an APP, the request message including the identity information of the ride-on lawnmower.

[0039] In some embodiments, the control command includes an authorization code and a start command. The authorization code is used by the authentication module to authenticate the legitimacy of the control command, and is generated by the vehicle network server based on the identity information of the riding lawnmower. The start command is used by the controller to switch the riding lawnmower from locked mode to unlocked mode after the legitimacy of the control command is successfully authenticated.

[0040] In some embodiments, the riding lawnmower also includes a display device capable of displaying a QR code corresponding to the identity information of the riding lawnmower, the QR code being configured to be scanned by an app to generate a request message.

[0041] In some embodiments, the display device is a display screen capable of displaying a QR code.

[0042] In some embodiments, the display device is configured to have a fixed pattern of a QR code printed on its surface.

[0043] In some embodiments, the authentication module is configured to: compare the authorization code with the identity information of the riding lawnmower; when the authorization code matches the identity information of the riding lawnmower, the legality authentication of the control command is successful; when the authorization code does not match the identity information of the riding lawnmower, the legality authentication of the control command fails.

[0044] A third aspect of this application provides a rideable lawnmower, including a frame, a cutting assembly, a walking assembly, a power supply assembly, and a keyless start system. The cutting assembly includes a chassis and a mowing element, the mowing element being at least partially housed in the chassis. The walking assembly is used to drive the rideable lawnmower. The power supply assembly is used to supply power to at least the cutting assembly and the walking assembly, and is mounted to the frame.

[0045] The keyless start system includes a data acquisition module, an authentication module, and a controller. The data acquisition module collects at least one type of biometric information from the user. The authentication module authenticates the legitimacy of the biometric information. The controller is electrically connected to at least the power supply component. After successful authentication of the biometric information, the controller controls the riding lawnmower to switch from a locked mode to an unlocked mode. In locked mode, the controller prevents the cutting and / or walking components from switching to operating status; in unlocked mode, the controller allows the cutting and / or walking components to switch to operating status.

[0046] In some embodiments, in the unlocked mode, the controller can control the cutting component and / or the walking component to be in an operating state or a stopped state: in the operating state, the cutting component performs cutting work, and / or the walking component drives the riding mower to move; in the stopped state, the cutting component does not perform cutting work, and the walking component does not drive the riding mower to move.

[0047] In some embodiments, in locked mode, the controller disables the power supply component from supplying power to the cutting component and / or the walking component; in unlocked mode, the controller allows the power supply component to supply power to the cutting component and / or the walking component.

[0048] In some embodiments, the authentication module is used to determine whether the biological information is preset biological information: when the biological information matches the preset biological information, the legality authentication of the biological information is successful; when the biological information does not match the preset biological information, the legality authentication of the biological information fails.

[0049] In some embodiments, the preset biometric information is one or more of fingerprint information, iris information, or facial feature information.

[0050] In some embodiments, when the preset biometric information is one type, the authentication module is configured such that: when the biometric information matches the preset biometric information, the legality authentication of the biometric information is successful; when the biometric information does not match the preset biometric information, the legality authentication of the biometric information fails.

[0051] In some embodiments, when there are multiple preset biometric information, the authentication module is configured such that: when at least one biometric information matches the preset biometric information, the legality authentication of the biometric information is successful; when all biometric information does not match the preset biometric information, the legality authentication of the biometric information fails.

[0052] In some embodiments, the riding lawnmower also includes a collection device for mounting a collection module.

[0053] In some embodiments, the data collection device is mounted on the seat.

[0054] In some embodiments, the riding lawnmower also includes a steering wheel and pedals. The steering wheel is operated by the user to control the direction of travel of the riding lawnmower. The pedals are operated by the user to control the speed of travel of the riding lawnmower. The harvesting device is disposed on the steering wheel or pedals.

[0055] In some embodiments, the power supply for the keyless start system includes a power supply component.

[0056] In some embodiments, the power supply for the keyless start system includes energy recovered from the brakes of a ride-on lawnmower.

[0057] In some embodiments, the power supply for the keyless start system includes solar power.

[0058] A fourth aspect of this application provides a rideable lawnmower, including a frame, a cutting assembly, a walking assembly, a power supply assembly, and a keyless start system. The cutting assembly includes a chassis and a mowing element, the mowing element being at least partially housed in the chassis. The walking assembly is used to drive the rideable lawnmower. The power supply assembly is used to supply power to at least the cutting assembly and the walking assembly, and is mounted to the frame.

[0059] The keyless start system includes a voice recognition module, an authentication module, and a controller. The voice recognition module collects and recognizes the user's voice commands. The authentication module verifies the validity of the voice commands. The controller, electrically connected at least to the power supply unit, controls the ride-on lawnmower to switch from locked mode to unlocked mode after successful authentication of the voice command. In locked mode, the controller prevents the cutting and / or walking components from switching to operating mode; in unlocked mode, the controller allows the cutting and / or walking components to switch to operating mode.

[0060] In some embodiments, in the unlocked mode, the controller can control the cutting component and / or the walking component to be in an operating state or a stopped state: in the operating state, the cutting component performs cutting work, and / or the walking component drives the riding mower to move; in the stopped state, the cutting component does not perform cutting work, and the walking component does not drive the riding mower to move.

[0061] In some embodiments, in locked mode, the controller disables the power supply component from supplying power to the cutting component and / or the walking component; in unlocked mode, the controller allows the power supply component to supply power to the cutting component and / or the walking component.

[0062] In some embodiments, the authentication module is configured such that: when the voice password matches a preset password, the voice password authentication is successful; when the voice password does not match the preset password, the voice password authentication fails.

[0063] In some embodiments, the controller is further configured to: set usage permissions for a preset password, the usage permissions including a preset number of uses for the preset password and / or a preset validity period for the preset password.

[0064] In some embodiments, the voice recognition module can generate voice commands based on voice prompts. The controller can then control the power supply component, the movement component, and the cutting component according to the voice commands.

[0065] In some embodiments, when the voice recognition module recognizes a voice command as a voice instruction to control the power supply component to start or stop, the controller can control the power supply component to start or stop according to the voice instruction.

[0066] In some embodiments, when the voice recognition module recognizes a voice command as a voice instruction to control the walking component to start, stop, or adjust its speed, the controller can control the walking component to start, stop, or adjust its speed according to the voice instruction.

[0067] In some embodiments, when the voice recognition module recognizes the voice command as a voice instruction to control the start or stop of the cutting component, the controller can control the start or stop of the cutting component according to the voice instruction.

[0068] In some embodiments, the power supply for the keyless start system includes a power supply component.

[0069] In some embodiments, the power supply for the keyless start system includes energy recovered from the brakes of a ride-on lawnmower.

[0070] In some embodiments, the power supply for the keyless start system includes solar power.

[0071] The riding lawnmower provided in this application includes a keyless start system, allowing users to start the riding lawnmower without a key. The keyless start system can control the riding lawnmower to switch between locked and unlocked modes. In locked mode, the riding lawnmower cannot move or perform mowing functions; in unlocked mode, the riding lawnmower can both move and perform mowing functions. The keyless start system achieves intelligent unlocking and locking of the riding lawnmower, providing users with a better user experience. Attached Figure Description

[0072] Figure 1 This is a perspective view of a riding lawnmower device according to an embodiment of this application; Figure 2 yes Figure 1 A 3D view of the front cover of a riding lawnmower when it is open; Figure 3 yes Figure 1 A three-dimensional diagram of a portion of the structure of a riding lawnmower; Figure 4 yes Figure 1 A side view of a portion of the structure of a riding lawnmower; Figure 5 yes Figure 1 A bottom view of a riding lawnmower; Figure 6 yes Figure 1 Side view of a riding-type lawnmower with a grass collection system installed; Figure 7 This is a perspective view of a riding lawnmower according to an embodiment of this application with the front cover open; Figure 8 This is a perspective view of the operating components of a riding lawnmower according to an embodiment of this application; Figure 9 This is a perspective view of the operating components of a riding lawnmower according to an embodiment of this application; Figure 10 yes Figure 1 A 3D view of a ride-on lawnmower with its maintenance cover removed; Figure 11 This is a perspective view of a riding lawnmower and a smart key according to an embodiment of this application; Figure 12 This is a perspective view of a riding lawnmower equipped with a keyless start system according to an embodiment of this application; Figure 13 This is a schematic block diagram of a keyless start system according to an embodiment of this application; Figure 14 This is a schematic block diagram of a keyless start system and smart key according to an embodiment of this application; Figure 15 This is a schematic diagram of the radiation area of ​​a riding lawnmower according to an embodiment of this application; Figure 16 This is a perspective view of a smart key according to an embodiment of this application; Figure 17 This is a schematic diagram illustrating the operation of a keyless start system, a mobile terminal, and a vehicle network server according to an embodiment of this application. Figure 18 This is a schematic block diagram of a keyless start system capable of collecting user biometric information according to an embodiment of this application; Figure 19 This is a schematic block diagram of a keyless start system capable of collecting user voice information according to an embodiment of this application; Figure 20 This is a perspective view of a riding lawnmower device according to an embodiment of this application; Figure 21 This is a perspective view of a riding lawnmower device according to an embodiment of this application. Implementation

[0073] Before explaining any implementation of this application in detail, it should be understood that this application is not limited to its application to the structural details and component arrangements set forth in the following description or shown in the above drawings.

[0074] In this application, the terms "comprising," "including," "having," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.

[0075] In this application, the term "and / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent three cases: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this application generally indicates that the preceding and following related objects have an "and / or" relationship.

[0076] In this application, the terms "connection," "combination," "coupling," and "installation" can refer to direct connection, combination, coupling, or installation, or indirect connection, combination, coupling, or installation. For example, a direct connection refers to two parts or components being connected together without the need for an intermediary, while an indirect connection refers to two parts or components each being connected to at least one intermediary, with the connection achieved through the intermediary. Furthermore, "connection" and "coupling" are not limited to physical or mechanical connections or couplings, but can also include electrical connections or couplings.

[0077] In this application, those skilled in the art will understand that relative terms (e.g., “about,” “approximately,” “basically,” etc.) used in conjunction with quantities or conditions are to include the values ​​and have the meaning indicated by the context. For example, such relative terms include at least the degree of error associated with the measurement of a particular value, tolerances associated with the particular value due to manufacturing, assembly, use, etc. Such terms should also be considered as disclosing a range defined by the absolute values ​​of the two endpoints. Relative terms may refer to a certain percentage (e.g., 1%, 5%, 10% or more) of the indicated value. Numerical values ​​that do not use relative terms should also be disclosed as specific values ​​with tolerances. Furthermore, “basically” when expressing relative angular relationships (e.g., substantially parallel, substantially perpendicular) may refer to a certain degree (e.g., 1 degree, 5 degrees, 10 degrees or more) added to or subtracted from the indicated angle.

[0078] In this application, those skilled in the art will understand that the function performed by a component can be performed by one component, multiple components, one part, or multiple parts. Similarly, the function performed by a part can also be performed by one part, one component, or a combination of multiple parts.

[0079] In this application, the directional terms "upper," "lower," "left," "right," "front," and "rear" are used to describe the orientation and positional relationships shown in the accompanying drawings and should not be construed as limiting the embodiments of this application. Furthermore, in the context, it should be understood that when an element is mentioned as being connected "upper" or "lower" to another element, it can be directly connected to the other element "upper" or "lower," or indirectly connected through an intermediate element. It should also be understood that directional terms such as upper side, lower side, left side, right side, front side, and rear side not only represent positive orientation but can also be understood as lateral orientation. For example, "below" can include directly below, lower left, lower right, lower front, and lower rear.

[0080] In this application, the terms "controller," "processor," "central processing unit," "CPU," and "MCU" are used interchangeably. When using the unit "controller," "processor," "central processing unit," "CPU," or "MCU" to perform a specific function, unless otherwise stated, these functions may be performed by a single or multiple of the aforementioned units.

[0081] In this application, the terms "device," "module," or "unit" are used to describe devices that can be implemented in hardware or software to perform a specific function.

[0082] In this application, the terms “calculation,” “judgment,” “control,” “determine,” “identify,” etc., refer to the operation and process of a computer system or similar electronic computing device (e.g., controller, processor, etc.).

[0083] The riding lawn mower disclosed in this application can be a riding lawn mower that allows a user to ride on it and operate it to mow lawns and other vegetation.

[0084] In this specification, the directions front, back, left, right, up, and down are described as follows: Figure 1 The directions shown are as follows. Specifically, when a user is riding on a ride-on lawnmower 100 located on the ground, the direction the user is facing is defined as forward, the direction behind is defined as rear, the direction to the left is defined as left, the direction to the right is defined as right, the direction closer to the ground is defined as downward, and the direction further away from the ground is defined as upward.

[0085] like Figures 1 to 5 As shown, the ride-on lawnmower 100 includes: a frame 11, a housing system 12, a cutting assembly 13, a lighting system 14, an operating assembly 15, a seat 18, a walking assembly 19, and a power supply assembly 20. The frame 11 and housing system 12 constitute the main unit 10 of the ride-on lawnmower 100. The main unit 10 is used to mount the cutting assembly 13, the seat 18, the power supply assembly 20, and the lighting system 14. The walking assembly 19 supports the main unit 10. The seat 18 is mounted to the frame 11 and is used for user seating; the frame 11 supports the seat 18.

[0086] The riding lawnmower 100 uses a power unit to power the cutting component 13, the walking component 19, and the lighting system 14. In this embodiment, the power unit of the riding lawnmower 100 is a power supply component 20, which provides electrical energy to the various components of the riding lawnmower 100, thereby enabling the riding lawnmower 100 to be used as an electric tool. Compared to fuel-powered riding lawnmowers, this electric riding lawnmower 100 is more environmentally friendly and energy-efficient.

[0087] The cutting assembly 13 is used to output power to realize the function of the riding-type lawn mower 100. The cutting assembly 13 serves as a power output component, and the main unit 10 supports the power output component. Figure 5 As shown, the cutting assembly 13 includes a chassis 131, a mowing element 132, and a first motor 133. The mowing element 132 is used to cut vegetation at high speed, for example, the mowing element 132 is a blade used to cut grass on a lawn. The chassis 131 has a mowing space 130 formed around it to accommodate at least part of the mowing element 132, that is, the mowing element 132 is at least partially accommodated in the chassis 131. The first motor 133 is used to drive the mowing element 132 to rotate. The cutting assembly 13 is disposed below the frame 11. In one embodiment, the number of mowing elements 132 can be 2, and the number of first motors 133 can be 2, correspondingly, two first motors 133 drive two mowing elements 132 respectively. In one embodiment, the number of mowing elements 132 can be 3, and the number of first motors 133 can be 3, correspondingly, three first motors 133 drive three mowing elements 132 respectively. The mowing element 132 is located within the mowing space 130 formed around the chassis 131. The mowing space 130 opens downwards, allowing the mowing element 132 to cut vegetation located below the mowing space 130.

[0088] like Figure 6 As shown, the riding lawnmower 100 may further include a grass collection system 17 for collecting grass clippings cut by the cutting assembly 13. The grass collection system 17 includes a grass collection basket assembly 170, which is detachably mounted behind the seat 18. The seat 18 includes a seat cushion 181 for the user to sit on, and a backrest 182 for supporting the user's back. Therefore, it can also be said that the grass collection basket assembly 170 is mounted behind the backrest 182.

[0089] See Figure 7 The cutting component 13 can also be detached from the riding mower, at which point the riding mower can be connected to other working attachments, such as a snowplow assembly. The snowplow assembly includes a snowplow and a snowplow angle adjustment device, and can be attached to the frame 11. Strictly speaking, the riding mower is no longer just a riding mower, but a riding vehicle, capable of performing different tasks depending on the connected working attachments. In one embodiment, the riding mower 100 has at least one working attachment interface, such as a hook, thread, hole, or slot. Due to the strong load-bearing capacity of the frame 11, at least one working attachment interface can be formed in or fixed to the frame 11. Different working attachment interfaces are used to match different working attachments, and the same working attachment interface can also match different working attachments.

[0090] The frame 11 extends substantially in a front-to-back direction. The cutting assembly 13, housing system 12, walking assembly 19, power supply assembly 20, grass collection system 17, and lighting system 14 are all mounted on the frame 11. The frame 11 supports the main unit 10 of the entire ride-on lawnmower 100. The walking assembly 19 supports the frame 11 to enable the ride-on lawnmower 100 to move on the ground. The walking assembly 19 includes a first walking assembly 191 and a second walking assembly 192. In this embodiment, the first walking assembly 191 is the front walking assembly and includes two first walking wheels. The second walking assembly 192 is the rear walking assembly and includes two second walking wheels. In one embodiment, a differential is also included. When the ride-on lawnmower 100 turns or travels on uneven surfaces, the differential causes the left and right second walking wheels to rotate at different speeds under the drive of the second motor 193.

[0091] In one embodiment, the lighting system 14 includes a front lighting component 141, a left lighting component 142, and a right lighting component 143. The front lighting component 141 illuminates the area in front of the riding lawnmower 100. The left lighting component 142 and the right lighting component 143 serve as marker lights for the riding lawnmower 100, thereby facilitating the observation of the outline of the riding lawnmower 100 by other personnel in the vicinity.

[0092] The power supply assembly 20 is used to provide power to the cutting assembly 13, the walking assembly 19, the lighting system 14, etc. The first motor 133, the second motor 193 and the lighting system 14 are all electrical devices included in the riding lawn mower 100, and these electrical devices can convert electrical energy into other forms of energy.

[0093] See Figures 7 to 9 The operating components 15 of the ride-on lawnmower 100 include a control panel 152, a steering wheel 154, and pedals 155. The pedals 155 include an accelerator pedal and a brake pedal. The control panel 152 and steering wheel 154 are disposed between the seat 18 and the front cover 121. In this embodiment, the steering wheel 154 can be operated by the user to control the direction of travel of the ride-on lawnmower 100. The control panel 152 is connected to the front cover 121 and may include a display screen 151, allowing the user to conveniently view the display status on the screen 151 while operating multiple operating components 153, which is more ergonomic. The display screen 151 is used to display the status information of the ride-on lawnmower 100; multiple operating components 153 can be operated by the user to control the walking and cutting components, and the multiple operating components 153 may include switches, buttons, gears, etc.; the multiple operating components 153 can be configured with different shapes and sizes, so that the user can operate different operating components 153 without looking at them.

[0094] like Figure 8 and Figure 9 As shown, in some embodiments, multiple operating elements 153 include a keyhole 1530. When a mechanical key 1531 is inserted into the keyhole 1530, the ride-on lawnmower 100 can be activated. In one embodiment, the switch located within the keyhole 1530 can be activated when the mechanical key 1531 is inserted into the keyhole 1530; that is, the switch can be activated without turning the mechanical key 1531, thus facilitating user operation. In one embodiment, a safety cover is also connected to the keyhole 1530. The safety cover is movably connected to the keyhole 1530. When the key 551 is not inserted into the keyhole 1530, the safety cover closes the keyhole 1530, preventing moisture, dust, etc., from entering the keyhole 1530. When the key 551 is inserted into the keyhole 1530, the safety cover is pressed downwards to open the keyhole 1530. A keyhole 1530 is formed in the control panel 152, and the safety cover can be rotatably connected to the control panel 152 via a torsion spring. Multiple operating components 153 also include a start button. When the start button is triggered, the ride-on lawnmower 100 enters a standby state. At this time, the user can operate other operating components 153 to put the ride-on lawnmower 100 into walking or mowing mode, etc. Multiple operating components 153 also include a cruise control button. When the cruise control button is triggered, the ride-on lawnmower 100 receives a cruise control command from the user and decides whether to enter cruise control mode based on the current state. In one embodiment, from the user's perspective, the multiple operating components 153 are distributed below the display screen 151.

[0095] like Figure 9As shown, the display screen 151 includes a display interface 1510 for displaying the working status of the ride-on lawnmower 100. The display interface 1510 is understood as a display area directly observed by the user. Different status information can be displayed on the display interface 1510 as needed. The display interface 1510 can display the travel speed of the walking component 19, the rotation speed of the mowing element 132, the energy efficiency status of the ride-on lawnmower 100, the remaining power information of the power supply component 20, warning information, fault information, and the remaining running time of the power supply component 20, etc. The display screen 151 also includes a plurality of buttons arranged around the display interface 1510, such as a first button 1511 and a second button 1512, which are used by the user to adjust the travel speed and blade rotation speed of the ride-on lawnmower 100, respectively. In one embodiment, the first button 1511 can be operated by the user to change the maximum travel speed of the ride-on lawnmower 100. When the user presses the pedal 155 to the maximum position, the ride-on lawnmower 100 travels at the maximum travel speed set by the first button 1511. The second button 1512 can be operated by the user to change the rotation speed of the mowing element of the riding lawnmower 100. The first button 1511 and the second button 1512 can be respectively located on the left and right sides of the display interface 1510. A third button 1513 is also provided around the display interface 1510 for the user to operate to control the lighting function of the riding lawnmower 100. For example, when the user operates the third button 1513 using the first operation method, the lighting system 14 turns on some of the lights; when the user operates the third button 1513 using the second operation method, the lighting system 14 turns on all the lights. In this embodiment, a fourth button 1514 is also provided around the display interface 1510. This fourth button 1514 can be operated by the user to enable the riding lawnmower 100 to enter different driving modes, such as sport mode, standard mode, and control mode. In this way, the user can select different driving modes according to personal preferences, thereby improving the user experience of the riding lawnmower 100. The status information on the display interface 1510 can be easily viewed by the user. The size of the display interface 1510 is understood as the display area that is exposed and can be observed by the user.

[0096] refer to Figure 10The ride-on lawnmower 100 also includes a circuit board assembly 16, which includes a signal circuit board, a control circuit board, and a display circuit board. The circuit board assembly 16 is mounted to the frame 11. In the longitudinal direction, the circuit board assembly 16 is disposed between the seat 18 and the power supply assembly 20; further, the circuit board assembly 16 is disposed between the seat 18 and the support rod. In one embodiment, the circuit board assembly 16 is disposed below the maintenance cover 122 of the ride-on lawnmower 100, i.e., the area where the user's feet are placed when sitting on the seat 18. In the vertical direction, the circuit board assembly 16 is disposed between the maintenance cover 122 and the chassis 131. This layout saves space, facilitates wiring, makes the overall structure more compact, and also benefits the heat dissipation of the circuit board assembly 16 and subsequent maintenance.

[0097] In some embodiments, the riding lawnmower 100 provided in this application can be started not only by inserting a key into the keyhole, but also by a keyless start system, allowing the user to start the riding lawnmower without a key. In other embodiments, the riding lawnmower 100 may not include a keyhole, allowing the user to start the riding lawnmower only through a keyless start system.

[0098] This application provides a keyless start system 30 that allows a user to start a ride-on lawnmower 100 without a key.

[0099] like Figure 11 and Figure 12 As shown, in some embodiments, the keyless start system 30 is used in conjunction with a user's smart key 40 to start the ride-on lawnmower 100. In some embodiments, such as Figure 12 As shown, the keyless start system 30 can be installed above the maintenance cover 122 of the ride-on lawnmower 100. In other embodiments, the keyless start system 30 can be integrated with, for example, Figure 10 The circuit board assembly 16 shown is located below the maintenance cover 122 of the ride-on lawnmower 100 to facilitate future replacement and maintenance.

[0100] The smart key 40 in this application can be any device that has the function of communicating with the riding lawnmower 100, such as a mobile phone, laptop computer, smart watch, smart bracelet, electronic key, NFC (Near Field Communication) card, and smart running shoes, etc., which are easy to carry.

[0101] like Figure 13As shown, in some embodiments, the keyless start system 30 includes at least an authentication module 31 and a controller 32. The authentication module 31 is used to authenticate the legitimacy of the user's smart key 40. The controller 32 is electrically connected to at least the power supply component 20. After successful authentication of the smart key 40, the controller 32 controls the riding lawnmower 100 to switch from a locked mode to an unlocked mode. In the locked mode, the controller 32 prevents the cutting component 13 and / or the walking component 19 from switching to the working state, and the riding lawnmower 100 cannot walk or perform the cutting function. In the unlocked mode, the controller 32 allows the cutting component 13 and / or the walking component 19 to switch to the working state, and the riding lawnmower 100 can walk and perform the cutting function.

[0102] Specifically, in some embodiments, when the keyless start system 30 receives a request instruction from the smart key 40, it can verify the smart key 40 by sending a verification request to the smart key 40. The verification request includes a random code automatically generated by the keyless start system 30 using a random number generator. Upon receiving the random code, the smart key 40 confirms the security algorithm corresponding to the keyless entry mode based on the verification request, calculates the random code using the security algorithm to obtain a calculation result, encrypts the calculation result to generate encrypted data, and sends the encrypted data to the keyless start system 30. The keyless start system 30 matches the received calculation result with its own calculated result. If the match is successful, authentication is considered successful.

[0103] In some embodiments, in the unlocked mode, the controller 32 can control the cutting component 13 and / or the walking component 19 to be in an operating state or a stopped state. In the operating state, the cutting component 13 performs cutting operations, and / or the walking component 19 drives the riding lawnmower 100 to move. In the stopped state, the cutting component 13 does not perform cutting operations, and the walking component 19 does not drive the riding lawnmower 100 to move. In the stopped state, the cutting component 13 does not perform cutting operations but is in a state where it can perform cutting operations at any time according to user operation, and the walking component 19 does not drive the riding lawnmower 100 to move but is in a state where it can perform driving operations at any time according to user operation. That is, in the unlocked mode, the controller 32 can control the cutting component 13 and / or the walking component 19 to switch between an operating state and a stopped state according to the operation performed.

[0104] In some specific embodiments, in locked mode, controller 32 disables power supply component 20 to cutting component 13 and / or walking component 19. In unlocked mode, controller 32 allows power supply component 20 to cut component 13 and / or walking component 19.

[0105] In other embodiments, the first motor 133 driving the cutting assembly 13 and / or the second motor 193 driving the walking assembly 19 can be brushless motors, which may not rotate when energized. In the locked mode of this embodiment, the controller 32 can also allow the power supply assembly 20 to supply power to the cutting assembly 13 and / or the walking assembly 19, with the first motor 133 and the second motor 193 energized but unable to drive the cutting assembly 13 and the walking assembly 19. In the unlocked mode of this embodiment, the controller 32 controls the first motor 133 and the second motor 193 to be energized and able to drive the cutting assembly 13 and the walking assembly 19.

[0106] Users not only expect ride-on lawnmowers to have keyless start and smart recognition for power on / off, but also expect them to have multiple protection features, including alarms for unauthorized intrusion.

[0107] In some embodiments, the ride-on lawnmower 100 issues an alarm signal after multiple failed authentication attempts with the smart key 40. Specifically, the controller 30 can control the lighting system 14 to flash as an alarm signal.

[0108] In some embodiments, when the smart key 40 fails to authenticate the legality multiple times, the controller 30 controls the ride-on lawnmower 100 to be locked in a locked mode within a preset time period to prevent others from starting the ride-on lawnmower 100 through multiple trial and error.

[0109] The above technical solution enables the riding lawn mower 100 to have intelligent unlocking and locking functions, as well as anti-theft functions, thereby improving the security of the riding lawn mower 100.

[0110] In some embodiments, after the user's smart key 40 establishes a communication connection with the keyless start system 30, it can control the ride-on lawnmower 100 to switch from locked mode to unlocked mode. In practical applications, the user's smart key 40 and the keyless start system 30 can establish a communication connection through any of the following wireless communication modules: Bluetooth Low Energy (BLE) module, Bluetooth module, Wi-Fi (Wireless Fidelity) module, ZigBee module, UWB (Ultra Wide Band) module, NFC (Near Field Communication) module, etc.

[0111] Optionally, the smart key 40 is a digital key, which uses Bluetooth or NFC as the communication medium. Alternatively, the smart key 40 is a low-frequency key, which uses electromagnetic waves of 125kHz or 434kHz as the communication medium. Or, the smart key 40 is a user's mobile terminal, which establishes a communication connection with the keyless start system 30 via WIFI, NFC, or Bluetooth.

[0112] like Figure 14 As shown, in some embodiments, the keyless start system 30 further includes a broadcast module 33 capable of broadcasting a predetermined signal. The keyless start system 30 is configured such that: the authentication module 31 authenticates the legitimacy of the smart key 40 entering the radiation area of ​​the predetermined signal; after successful authentication of the smart key 40, the controller 32 controls the riding lawnmower 100 to switch from a locked mode to an unlocked mode.

[0113] In some embodiments, the keyless start system 30 further includes a broadcast switch module 34 for activating and deactivating the broadcast module. The broadcast switch module 34 is configured to control the broadcast module 33 to stop broadcasting a predetermined signal when the ride-on lawnmower 100 is in unlocked mode.

[0114] In some specific embodiments, the broadcast module 33 may have a built-in wireless communication module, enabling it to broadcast a specific signal (predetermined signal) when the ride-on lawnmower 100 is in locked mode. The broadcast of the predetermined signal via the broadcast module 33 when the ride-on lawnmower 100 is in locked mode can be real-time broadcasting or broadcasting at a certain frequency, such as every 0.5 seconds or 1 second. Considering the need to save power for the ride-on lawnmower 100, a broadcasting at a certain frequency is preferred. The broadcast frequency can be flexibly set according to the actual application. Since the signal broadcast by the broadcast module 33 only needs to be within a certain area, its size can be kept small, without excessively occupying the internal space of the ride-on lawnmower 100.

[0115] In some embodiments, the broadcast switch module 34 includes a pressure-sensitive unit 341 mounted on the seat 18. The broadcast switch module 34 is configured to control the broadcast module 33 to start broadcasting a predetermined signal when the riding lawnmower 100 is in a locked mode and the pressure-sensitive unit 341 detects pressure on the seat 18.

[0116] In some embodiments, the smart key 40 includes a listening module 41 and a determining module 42. The listening module 41 is used to listen for a predetermined signal, which is a signal broadcast by the riding lawnmower 100 within a radiation area. The determining module 42 is used to determine that the smart key 40 has entered the radiation area when the listening module 41 detects the predetermined signal. The smart key 40 entering the radiation area is used by the riding lawnmower 100 to control the riding lawnmower 100 to switch from a locked mode to an unlocked mode based on the authentication result of the legality of the smart key 40.

[0117] like Figure 15 As shown, in some embodiments, the radiation area includes a first area A1 and a second area A2. The radius R1 of the first area A1 relative to the riding lawnmower 100 is greater than the radius R2 of the second area A2 relative to the riding lawnmower 100. The keyless start system 30 also includes a connection module 35 for connecting to the smart key 40. The connection module 35 pre-connects or connects to the smart key 40 within the first area A1. The authentication module 31 verifies the identity of the smart key within the second area A2.

[0118] In some embodiments, the connection module 35 is used to pre-connect or connect the smart key 40 when it enters a radiation area within a predetermined radius distance R3 relative to the riding lawnmower 100. The authentication module 31 is used to verify the identity of the smart key 40 after the connection module 35 has pre-connected or connected it when the smart key 40 enters the radiation area within a predetermined radius distance R3 relative to the riding lawnmower 100. The predetermined radius distance R3 is less than or equal to the radius distance R1 of the radiation area.

[0119] Considering that the radiation range of the predetermined signal is a region, and that it takes a certain amount of time for a user carrying the smart key 40 to travel from entering the radiation region to approaching the mower, to prevent unauthorized individuals from maliciously seizing the mower before the user approaches, this optional embodiment divides the radiation range of the predetermined signal into at least two regions: a first region A1 and a second region A2. These two regions have different radii relative to the mower 100. In simpler terms, the first region A1 has a larger radius R1 relative to the mower 100 and is farther away from it, while the second region A2 has a smaller radius R2 relative to the mower and is closer to it. The trajectory of the smart key 40 is to first enter the first area A1 and then the second area A2 until it approaches the ride-on lawnmower 100. When the smart key 40 enters the first area A1, the connection between the keyless start system 30 and the smart key 40 is established.

[0120] When the smart key 40 enters the second area A2, the identity of the smart key 40 is verified. This optional solution divides the radiation area into two main areas at different distances from the ride-on lawnmower 100, connecting the area farther from the ride-on lawnmower 100 and performing identity verification in the area closer to the ride-on lawnmower 100. This ensures automatic unlocking when the user is relatively close to the ride-on lawnmower 100, providing a proximity-based unlocking solution and avoiding the problem of unauthorized personnel maliciously seizing the equipment due to premature unlocking of the ride-on lawnmower 100.

[0121] In some embodiments, the authentication module 31 is configured to: obtain smart key information from the smart key 40; perform legitimacy authentication based on the smart key information: encrypt the smart key information using a preset algorithm to generate encrypted data; search in a preset mapping table for user information corresponding to the encrypted data; if corresponding user information exists, the legitimacy authentication of the smart key 40 is successful; if corresponding user information does not exist, the legitimacy authentication of the smart key 40 fails.

[0122] like Figure 16 As shown, in some embodiments, the smart key 40 includes an operation button 43, which can transmit a remote control signal to the keyless start system to control the operation of the ride-on lawnmower. In one embodiment, the operation button 43 can be a physical button or a touch button. The operation button 43 can adopt a one-piece silicone design to achieve good dustproof performance.

[0123] The operation buttons 43 may include a remote control pairing button, a remote control power on / off button, and a remote control speed adjustment button. The remote control pairing button is used to output a connection signal to the ride-on lawnmower 100 to establish a connection between the remote control device and the ride-on lawnmower 100, enabling data exchange between the two. Optionally, the remote control pairing button can also be used to output a lighting remote control signal. After receiving the lighting remote control signal, the controller 32 turns the lighting system 14 on or off. The remote control power on / off button is used to output a remote control signal to the ride-on lawnmower 100 to control the start or stop of the power supply component 20, the walking component 19, or the cutting component 13. After receiving the start or stop remote control signal, the controller 32 controls the power supply component 20, the walking component 19, or the cutting component 13 to start or stop.

[0124] The remote control speed adjustment button is used to output a remote control signal to the riding lawnmower 100 to control the speed increase or decrease of the walking component 19 or the cutting component 13. After receiving the speed increase or decrease signal, the controller 32 controls the walking component 19 or the cutting component 13 to start or stop braking. In other embodiments, the remote control signal may also include an information signal that acquires the working status of the tool body.

[0125] In some scenarios, users are unable to use their vehicles if their keys or smart keys are lost or forgotten.

[0126] In this embodiment, the ride-on lawnmower 100 has a keyless start mode and a mechanical key start mode. When the ride-on lawnmower 100 is in keyless start mode, it can operate through the keyless start system 30, meaning the keyless start system 30 is effective, and the authentication module 31 can authenticate the legitimacy of the user's smart key 40. After successful authentication of the smart key 40, the controller 32 controls the ride-on lawnmower 100 to switch from the locked mode to the unlocked mode. When the ride-on lawnmower 100 is in mechanical key start mode, it cannot operate through the keyless start system 30, meaning the keyless start system 30 is ineffective, and the authentication module 31 cannot receive the signal from the smart key 40. When the mechanical key 1531 is inserted into the keyhole, the ride-on lawnmower 100 switches from the keyless start mode to the mechanical key start mode. In other words, the process of inserting the mechanical key 1531 into the keyhole 1530 will disable the keyless start system 30. When the ride-on lawnmower 100 is in mechanical key start mode, the mechanical key 1531 can start the ride-on lawnmower 100.

[0127] like Figure 17As shown, this application provides another keyless start system 50, which allows users to start a ride-on lawnmower 100 via cloud communication.

[0128] The keyless start system 50 includes a vehicle-to-everything (V2X) device module 53, an authentication module 51, and a controller 52. The V2X device module 53 receives control commands from the V2X server 61. The authentication module 51 authenticates the validity of the control commands. The controller 52 is electrically connected to at least the power supply component. After successful authentication of the control commands, the controller 52 controls the ride-on lawnmower 100 to switch from a locked mode to an unlocked mode. In locked mode, the controller 52 prevents the cutting component 13 and / or the walking component 19 from switching to the working state; the ride-on lawnmower 100 cannot move or perform cutting functions. In unlocked mode, the controller 52 allows the cutting component 13 and / or the walking component 19 to switch to the working state; the ride-on lawnmower 100 can move and perform cutting functions.

[0129] In some embodiments, in the unlocked mode, the controller 52 can control the cutting assembly 13 and / or the walking assembly 19 to be in an operating state or a stopped state. In the operating state, the cutting assembly 13 performs cutting operations, and / or the walking assembly 19 drives the riding lawnmower 100 to move. In the stopped state, the cutting assembly 13 does not perform cutting operations, and the walking assembly 19 does not drive the riding lawnmower 100 to move. In the stopped state, the cutting assembly 13 does not perform cutting operations but is in a state where it can perform cutting operations at any time according to user operation, and the walking assembly 19 does not drive the riding lawnmower 100 to move but is in a state where it can perform driving operations at any time according to user operation. That is, in the unlocked mode, the controller 52 can control the cutting assembly 13 and / or the walking assembly 19 to switch between an operating state and a stopped state according to the operation performed.

[0130] In some specific embodiments, in locked mode, controller 52 disables power supply component 20 to cutting component 13 and / or walking component 19. In unlocked mode, controller 52 allows power supply component 20 to cut component 13 and / or walking component 19.

[0131] In other embodiments, the first motor 133 driving the cutting assembly 13 and / or the second motor 193 driving the walking assembly 19 can be brushless motors, which may not rotate when energized. In the locked mode of this embodiment, the controller 52 can also allow the power supply assembly 20 to supply power to the cutting assembly 13 and / or the walking assembly 19, with the first motor 133 and the second motor 193 energized but unable to drive the cutting assembly 13 and the walking assembly 19. In the unlocked mode of this embodiment, the controller 52 controls the first motor 133 and the second motor 193 to be energized and able to drive the cutting assembly 13 and the walking assembly 19.

[0132] In some embodiments, the mobile terminal 62 is configured to send a request message to the vehicle network server 61 via an APP (Application), the request message including the identity information of the ride-on lawnmower 100.

[0133] Specifically, the mobile terminal 62 can be a user's mobile phone, tablet, smart bracelet, etc. The user can bind the mobile terminal 62 to the vehicle networking device module 53 via Bluetooth pairing or website registration. After binding, if the user forgets their mechanical or smart key, they only need to send a request message to the vehicle networking server 61 via the mobile terminal 62. Upon receiving the request message, the vehicle networking server 61 parses it and sends a control command to the vehicle networking device module 53. After verifying the identity of the mobile terminal 62, the vehicle networking device module 53 controls the ride-on lawnmower 100 to switch from locked mode to unlocked mode. Therefore, the keyless start system 50 of this application provides users with a novel method for keyless starting of the ride-on lawnmower 100, allowing users to safely enter and start the ride-on lawnmower 100 even without a mechanical, smart, or remote key, thus improving user convenience.

[0134] In some embodiments, the control command includes an authorization code and a start command. The authorization code is used by the authentication module 51 to authenticate the legality of the control command, and the authorization code is generated by the vehicle network server 61 based on the identity information of the ride-on lawnmower 100. The start command is used by the controller 52 to control the ride-on lawnmower 100 to switch from locked mode to unlocked mode after the legality authentication of the control command is successful.

[0135] In some embodiments, the ride-on lawnmower 100 further includes a display device capable of displaying a QR code that uniquely corresponds to the identity information of the ride-on lawnmower 100, and the QR code is configured to be scanned by an APP to generate a request message.

[0136] In some embodiments, the display device is a display screen 151, which is capable of displaying a QR code. In one embodiment, the ride-on lawnmower 100 has a unique QR code corresponding to its identification information when it leaves the factory, and the display screen 151 can display the QR code.

[0137] In some embodiments, the display device is configured to have a fixed pattern of a QR code printed on its surface. In one embodiment, the ride-on lawnmower 100 has a QR code at the factory that uniquely corresponds to its identification information, and this QR code can be printed on the surface of the ride-on lawnmower 100. For example, the QR code can be printed on the surface of the control panel 152.

[0138] In some embodiments, the authentication module 51 is configured to: compare the authorization code with the identity information of the riding lawnmower 100; when the authorization code matches the identity information of the riding lawnmower 100, the legality authentication of the control command is successful; when the authorization code does not match the identity information of the riding lawnmower 100, the legality authentication of the control command fails.

[0139] In other embodiments, this application also provides a ride-on lawnmower 100 that unlocks via a verification code. The parts adapted to this embodiment in the above embodiments can all be applied to this embodiment. For ease of description, only the differences between this embodiment and the above embodiments are described below. The vehicle network server 61 can send an authorization code to the vehicle network device module 53 based on a request message and send a verification code to the APP. The keyless entry and start system 50 includes an information input module for receiving the verification code input by the user. The authentication module 51 is used to compare the verification code input by the user with the authorization code received by the vehicle network device module 53. When the verification code input by the user matches the authorization code received by the vehicle network device module 53, the legality authentication of the control command is successful. When the verification code input by the user does not match the authorization code received by the vehicle network device module 53, the legality authentication of the control command fails. Specifically, the display device of the ride-on lawnmower can be used to receive the verification code input by the user.

[0140] In some scenarios, when a user loses or forgets to bring their mobile device and key, they are unable to use the vehicle or unlock the ride-on lawnmower.

[0141] like Figure 18 As shown, this application provides a keyless start system 70 that allows users to unlock a ride-on lawnmower 100 using biometric information, improving user convenience. The user's biometric information can be one or more of the user's fingerprint, iris, or facial features.

[0142] The keyless start system 70 includes a data acquisition module 73, an authentication module 71, and a controller 72. The data acquisition module 71 is used to acquire at least one type of biometric information from the user. The authentication module 73 is used to authenticate the legitimacy of the biometric information. The controller 72 is electrically connected to at least the power supply component 20, and after successful authentication of the biometric information, the controller 72 controls the ride-on lawnmower 100 to switch from a locked mode to an unlocked mode.

[0143] In locked mode, controller 72 prevents the cutting component 13 and / or the walking component 19 from switching to the working state, and the riding lawnmower 100 cannot walk or perform the cutting function. In unlocked mode, controller 72 allows the cutting component 13 and / or the walking component 19 to switch to the working state, and the riding lawnmower 100 can walk and perform the cutting function.

[0144] In some embodiments, in the unlocked mode, the controller 72 can control the cutting assembly 13 and / or the walking assembly 19 to be in an operating state or a stopped state. In the operating state, the cutting assembly 13 performs cutting operations, and / or the walking assembly 19 drives the riding lawnmower 100 to move. In the stopped state, the cutting assembly 13 does not perform cutting operations, and the walking assembly 19 does not drive the riding lawnmower 100 to move. In the stopped state, the cutting assembly 13 does not perform cutting operations but is in a state where it can perform cutting operations at any time according to user operation, and the walking assembly 19 does not drive the riding lawnmower 100 to move but is in a state where it can perform driving operations at any time according to user operation. That is, in the unlocked mode, the controller 72 can control the cutting assembly 13 and / or the walking assembly 19 to switch between an operating state and a stopped state according to the operation performed.

[0145] In some specific embodiments, in locked mode, controller 72 disables power supply component 20 to the cutting component 13 and / or the walking component 19. In unlocked mode, controller 72 allows power supply component 20 to the cutting component 13 and / or the walking component 19.

[0146] In other embodiments, the first motor 133 driving the cutting assembly 13 and / or the second motor 193 driving the walking assembly 19 can be brushless motors, which may not rotate when energized. In the locked mode of this embodiment, the controller 72 can also allow the power supply assembly 20 to supply power to the cutting assembly 13 and / or the walking assembly 19, with the first motor 133 and the second motor 193 energized but unable to drive the cutting assembly 13 and the walking assembly 19. In the unlocked mode of this embodiment, the controller 72 controls the first motor 133 and the second motor 193 to be energized and able to drive the cutting assembly 13 and the walking assembly 19.

[0147] In some embodiments, the authentication module 71 is used to determine whether the biological information is preset biological information: when the biological information matches the preset biological information, the legality authentication of the biological information is successful; when the biological information does not match the preset biological information, the legality authentication of the biological information fails.

[0148] Users can preset one or more biometric information. In one embodiment, the preset biometric information can be one or more of fingerprint information, iris information, or facial feature information.

[0149] In some embodiments, when the preset biometric information is one type, the authentication module 71 is configured such that: when the biometric information matches the preset biometric information, the authentication of the biometric information is successful; when the biometric information does not match the preset biometric information, the authentication of the biometric information fails. For example, a user can use their fingerprint information as the preset biometric information. Only when the fingerprint information collected by the acquisition module 73 is determined by the authentication module 71 to match the preset biometric information can the authentication of the biometric information be successful, and the controller 72 controls the riding lawnmower 100 to switch from the locked mode to the unlocked mode.

[0150] In some scenarios, physiological changes may make certain biometric information difficult to identify. For example, if a user's finger is injured or swollen, their fingerprint may be difficult for the authentication module 71 to recognize. In some embodiments, the user can set multiple preset biometric information. In this case, the authentication module 71 is configured such that: when at least one biometric information matches the preset biometric information, the authentication of the biometric information is successful; when all biometric information does not match the preset biometric information, the authentication of the biometric information fails. For example, the user can pre-set their fingerprint and iris information as preset biometric information. When the user's finger is injured, although the user's fingerprint information does not match the preset biometric information, the iris information does match the preset biometric information, and the authentication of the biometric information can be successful. The controller 72 then controls the riding lawnmower 100 to switch from locked mode to unlocked mode.

[0151] In some embodiments, the riding lawnmower 100 further includes a collection device 74 for mounting a collection module. In one embodiment, the collection device 74 is disposed on the seat 18. In some embodiments, the riding lawnmower 100 also includes a steering wheel 154 and pedals 155. The steering wheel 154 is operated by the user to control the direction of travel of the riding lawnmower 100. The pedals 155 are operated by the user to control the speed of travel of the riding lawnmower 100. The collection device 74 is disposed on either the steering wheel 154 or the pedals 155.

[0152] In some scenarios, biometric data collection devices capable of recognizing a user's iris or fingerprint are prohibitively expensive, such as... Figure 19 As shown, this application provides a keyless start system 80 that allows users to unlock a ride-on lawnmower 100 via voice information, improving user convenience while also reducing costs.

[0153] The keyless start system 80 includes a voice recognition module 83, an authentication module 81, and a controller 82. The voice recognition module 83 is used to collect and recognize voice commands issued by the user. The authentication module 81 is used to authenticate the legitimacy of the voice command. The controller 82 is electrically connected to at least the power supply component; after successful authentication of the voice command, the controller 82 controls the ride-on lawnmower 100 to switch from locked mode to unlocked mode.

[0154] In locked mode, controller 82 prevents the cutting component 13 and / or the walking component 19 from switching to the working state, and the riding lawnmower 100 cannot walk or perform the cutting function. In unlocked mode, controller 82 allows the cutting component 13 and / or the walking component 19 to switch to the working state, and the riding lawnmower 100 can walk and perform the cutting function.

[0155] In some embodiments, in the unlocked mode, the controller 82 can control the cutting component 13 and / or the walking component 19 to be in an operating state or a stopped state. In the operating state, the cutting component 13 performs cutting operations, and / or the walking component 19 drives the riding lawnmower 100 to move. In the stopped state, the cutting component 13 does not perform cutting operations, and the walking component 19 does not drive the riding lawnmower 100 to move. In the stopped state, the cutting component 13 does not perform cutting operations but is in a state where it can perform cutting operations at any time according to user operation, and the walking component 19 does not drive the riding lawnmower 100 to move but is in a state where it can perform driving operations at any time according to user operation. That is, in the unlocked mode, the controller 82 can control the cutting component 13 and / or the walking component 19 to switch between an operating state and a stopped state according to the operation performed.

[0156] In some specific embodiments, in locked mode, controller 82 disables power supply component 20 to cut component 13 and / or walking component 19. In unlocked mode, controller 82 allows power supply component 20 to cut component 13 and / or walking component 19.

[0157] In other embodiments, the first motor 133 driving the cutting assembly 13 and / or the second motor 193 driving the walking assembly 19 can be brushless motors, which may not rotate when energized. In the locked mode of this embodiment, the controller 82 can also allow the power supply assembly 20 to supply power to the cutting assembly 13 and / or the walking assembly 19, with the first motor 133 and the second motor 193 energized but unable to drive the cutting assembly 13 and the walking assembly 19. In the unlocked mode of this embodiment, the controller 82 controls the first motor 133 and the second motor 193 to be energized and able to drive the cutting assembly 13 and the walking assembly 19.

[0158] In some embodiments, the authentication module 81 is configured such that: when the voice password matches a preset password, the voice password authentication is successful; when the voice password does not match the preset password, the voice password authentication fails. For example, a user can set a preset password as "Please start the lawnmower". When the user's voice password is "Start the lawnmower" or "Start starting", the authentication module 81 determines that the voice password does not match the preset password, and the voice password authentication fails. Only when the user's voice password is also "Please start the lawnmower", the authentication module 81 determines that the voice password matches the preset password, the voice password authentication is successful, and the controller 82 controls the riding lawnmower 100 to switch from the locked mode to the unlocked mode.

[0159] In some embodiments, the controller 82 is configured to set usage permissions for preset passwords, including a preset number of uses and / or a preset validity period for the preset password. A user can set one or more preset passwords. For example, a user can set the preset password for "Start lawnmower" to be used only once or no more than ten times, while the preset password for "Please start lawnmower" can be used one thousand times. Alternatively, a user can set the preset validity period for the preset password for "Start" to be one week, while the preset validity period for the preset password for "Please start lawnmower" is one month.

[0160] In some embodiments, the voice recognition module 83 can generate voice commands based on voice prompts. The controller 82 can control the power supply component 20, the walking component 19, and the cutting component 13 according to the voice commands. Users can control the working status of the ride-on lawnmower 100 via voice, making it convenient for users to operate.

[0161] In some embodiments, when the voice recognition module 83 recognizes a voice command that controls the power supply component 20 to start or stop, the controller 82 can control the power supply component 20 to start or stop according to the voice command. For example, when the voice command is "Please start the lawnmower," after the authentication module 81 determines that the voice command matches a preset command, the controller 82 can control the power supply component 20 to start according to the voice command. When the voice command is "Please stop the lawnmower," after the authentication module 81 determines that the voice command matches a preset command, the controller 82 can control the power supply component 20 to stop according to the voice command.

[0162] In some embodiments, when the voice recognition module 83 recognizes a voice command that controls the movement component 19 to start, stop, or adjust its speed, the controller 82 can control the movement component 19 to start, stop, or adjust its speed according to the voice command. For example, when the voice command is "Please start the lawnmower," after the authentication module 81 determines that the voice command matches a preset command, the controller 82 can control the movement component 19 to start according to the voice command. When the voice command is "Please stop the lawnmower," after the authentication module 81 determines that the voice command matches a preset command, the controller 82 can control the movement component 19 to stop according to the voice command. When the voice command is "Please speed up," after the authentication module 81 determines that the voice command matches a preset command, the controller 82 can control the movement component 19 to speed up according to the voice command.

[0163] In some embodiments, when the voice recognition module 83 recognizes a voice command that controls the cutting component 13 to start or stop, the controller 82 can control the cutting component 13 to start or stop according to the voice command. For example, when the voice command is "Please start cutting," after the authentication module 81 determines that the voice command matches a preset command, the controller 82 can control the cutting component 13 to start according to the voice command. When the voice command is "Please stop cutting," after the authentication module 81 determines that the voice command matches a preset command, the controller 82 can control the cutting component 13 to stop according to the voice command.

[0164] In any of the above embodiments, the power supply for the keyless start system 30 may include a power supply component or may include energy recovered from the brakes of a ride-on lawnmower. In other embodiments, the power supply for the keyless start system 30 may also include solar energy.

[0165] Note that the above are merely preferred embodiments and the technical principles employed in this application. Those skilled in the art will understand that this application is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of this application. For example, in some embodiments, the keyless start system in any of the above embodiments can also be applied to, for example... Figure 20 or Figure 21 The illustrated riding lawnmowers 200 and 300 are shown. In some embodiments, the riding lawnmowers may include one or more of the keyless start systems described above. Therefore, although the present application has been described in detail through the above embodiments, the present application is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present application.

[0166] The foregoing has shown and described the basic principles, main features, and advantages of this application. Those skilled in the art should understand that the above embodiments do not limit this application in any way, and all technical solutions obtained by equivalent substitution or equivalent transformation fall within the protection scope of this application.

Claims

1. A riding-type lawnmower, comprising: Frame; A cutting assembly includes a chassis and a mowing element, the mowing element being at least partially housed in the chassis; A walking assembly for driving the riding lawnmower; A power supply assembly for supplying power to at least the cutting assembly and the walking assembly, the power supply assembly being mounted to the vehicle frame; Its features are, The ride-on lawnmower also includes a keyless start system, which comprises: The authentication module is used to authenticate the legitimacy of the user's smart key; The broadcast module is capable of broadcasting a predetermined signal; the authentication module authenticates the legitimacy of smart keys entering the radiation area of ​​the predetermined signal. A broadcast switch module, which is used to start and stop the broadcast module; The controller, which is electrically connected to at least the power supply component, controls the riding lawnmower to switch from locked mode to unlocked mode after the smart key is successfully authenticated. In the locked mode, the controller prevents the cutting component and / or the walking component from switching to the working state; in the unlocked mode, the controller allows the cutting component and / or the walking component to switch to the working state. The broadcast switch module is configured such that when the riding lawnmower is in the unlocked mode, the broadcast switch module controls the broadcast module to stop broadcasting the predetermined signal.

2. The riding-type lawnmower according to claim 1, characterized in that, In the unlocked mode, the controller can control the cutting component and / or the walking component to be in a working state or a stopped state. In the working state, the cutting component performs cutting work, and / or the walking component drives the riding lawn mower to move; in the stopped state, the cutting component does not perform cutting work, and the walking component does not drive the riding lawn mower to move.

3. The riding-type lawnmower according to claim 1 or 2, characterized in that, In the locked mode, the controller disables the power supply component from supplying power to the cutting component and / or the walking component; In the unlocked mode, the controller allows the power supply component to power the cutting component and / or the walking component.

4. The riding-type lawnmower according to claim 1, characterized in that, After the smart key establishes a communication connection with the keyless start system, it can control the riding lawnmower to switch from the locked mode to the unlocked mode.

5. The riding-type lawnmower according to claim 3, characterized in that, The riding lawnmower includes a seat, and the broadcast switch module includes a pressure-sensitive unit mounted on the seat. The broadcast switch module is configured such that when the riding lawnmower is in the locked mode and the pressure-sensitive unit detects pressure on the seat, the broadcast switch module controls the broadcast module to start broadcasting the predetermined signal.

6. The riding-type lawnmower according to claim 2, characterized in that, The smart key includes: The monitoring module is used to monitor a predetermined signal, which is a signal broadcast by the riding lawnmower within the radiation area; the determination module is used to determine that the smart key has entered the radiation area when the monitoring module detects the predetermined signal. The smart key entering the radiation area is used by the riding lawnmower to control the riding lawnmower to switch from the locked mode to the unlocked mode based on the authentication result of the smart key's legitimacy.

7. The riding-type lawnmower according to claim 2, characterized in that, The radiation area includes a first area and a second area, wherein the radius distance of the first area relative to the riding lawnmower is greater than the radius distance of the second area relative to the riding lawnmower; the keyless start system further includes a connection module for connecting to the smart key, wherein the connection module pre-connects or connects to the smart key in the first area; and the authentication module verifies the identity of the smart key in the second area.

8. The riding-type lawnmower according to claim 1, characterized in that, The smart key is a digital key, and the digital key uses Bluetooth or NFC as the communication medium.

9. The riding-type lawnmower according to claim 1, characterized in that, The smart key is a low-frequency key, which uses electromagnetic waves of 125kHz or 434kHz as the communication medium.

10. The riding-type lawnmower according to claim 1, characterized in that, The smart key is the user's mobile terminal, which establishes a communication connection with the keyless start system via WIFI, NFC, or Bluetooth.

11. The riding-type lawnmower according to claim 1, characterized in that, After multiple failed authentication attempts to verify the legitimacy of the smart key, the ride-on lawnmower issued an alarm signal.

12. The riding-type lawnmower according to claim 1, characterized in that, After multiple failed authentication attempts of the smart key, the controller will put the riding lawnmower into the locked mode within a preset time.

13. The riding-type lawnmower according to claim 1, characterized in that, The smart key includes operation buttons that can transmit remote control signals to the keyless start system to control the operation of the ride-on lawnmower.

14. The riding-type lawnmower according to claim 13, characterized in that, The remote control signal includes signals that control the power supply component, the walking component, and the cutting component.

15. The riding-type lawnmower according to claim 13, characterized in that, When the remote control signal is a control command to start or stop the power supply component, the controller can control the power supply component to start or stop according to the command.

16. The riding-type lawnmower according to claim 13, characterized in that, When the remote control signal is a control command to start, stop, or adjust the speed of the walking component, the controller can control the walking component to start, stop, or adjust its speed according to the command.

17. The riding-type lawnmower according to claim 13, characterized in that, When the remote control signal is a control command to start or stop the cutting assembly, the controller can control the cutting assembly to start or stop according to the command.

Images