A remote gear control method, a lawn mower and a computer readable medium
By connecting the lawnmower with mobile electronic devices, remote gear control is achieved, solving the problem of remote adjustment of the lawnmower and providing a safe, convenient and efficient lawnmower operation experience.
Patent Information
- Application Number
- CN202310874855.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-17
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2043-07-17
AI Technical Summary
Existing lawnmowers lack effective means for users to remotely control the mowing speed, making it difficult to achieve accurate, real-time, and intelligent remote adjustments. This results in cumbersome operation and potential safety hazards for users.
By establishing a communication connection between the lawnmower and mobile electronic devices, the source of the operation command is determined and the corresponding gear is adjusted, including switching between fixed and automatic gears. Combined with real-time load monitoring and remote control of mobile devices, intelligent management of remote gears is achieved.
It enables remote monitoring and intelligent management of lawnmowers, allowing users to remotely control the gears. The lawnmower can automatically adjust the gears, improving safety and convenience, reducing energy waste, and increasing battery life.
Smart Images

Figure CN117016162B_ABST
Abstract
Description
[Technical Field]
[0001] This invention relates to a remote gear control method, a lawnmower, and a computer-readable medium. [Background Technology]
[0002] As a type of landscaping machinery, lawn mowers are widely used in the construction and maintenance of urban green spaces and family courtyards. With the continuous development of modern communication technology and the Internet, intelligent products have emerged from landscaping machinery. While possessing all the functions of traditional products, they also have advantages that traditional products do not have, such as remote control, intelligent management, and automatic speed adjustment.
[0003] Existing lawnmowers lack effective means for users to remotely control the mowing gear, making it difficult to accurately, in real-time, and intelligently adjust the gear remotely. Furthermore, lawnmowers cannot automatically adjust gears. This often forces users to brake or stop the mower while operating it in the field to adjust the gear, causing inconvenience and confusion. It also poses a significant safety hazard, requiring users to be distracted by operating the gear adjustment buttons or levers simultaneously.
[0004] Therefore, it is indeed necessary to provide an improved remote gear control method, lawnmower, and computer-readable medium to overcome the shortcomings of the prior art. [Summary of the Invention]
[0005] To address the shortcomings of existing technologies, the present invention aims to provide a remote gear control method for lawnmowers, comprising the following steps:
[0006] The lawnmower establishes a communication connection with the mobile electronic device;
[0007] Determine whether the last command to adjust the lawnmower's operating speed came from the lawnmower itself or from the mobile electronic device; wherein...
[0008] When the operation command comes from the lawnmower, the lawnmower sends first information including the adjusted working speed to the mobile electronic device, and the mobile electronic device records and outputs the first information.
[0009] When the operation command comes from the mobile electronic device, the mobile electronic device sends second information including the operation command to the lawnmower, and the lawnmower adjusts the working speed according to the received second information.
[0010] A further improvement is as follows: The lawnmower is configured to send a third message to the mobile electronic device after establishing a communication connection between the lawnmower and the mobile electronic device, the third message including whether to adjust the working speed and the adjusted working speed.
[0011] A further improvement is as follows: when the operation command comes from the mobile electronic device, the lawnmower sends the third information to the mobile electronic device according to the real-time load.
[0012] A further improvement is as follows: the working gear includes multiple fixed gears corresponding to different speed values, the lawnmower includes a cutting element, and the lawnmower executes the fixed gear to adjust the speed of the cutting element to the corresponding speed value;
[0013] The working mode also includes an automatic mode with a corresponding variable speed value. The lawnmower executes the automatic mode to adjust the speed of the cutting element according to the real-time load of the lawnmower.
[0014] Further improvements include:
[0015] During the operation of the lawnmower, the operating parameters of the power source driving the cutting element are collected;
[0016] The real-time load of the lawnmower is identified based on the aforementioned operating parameters; wherein
[0017] The operating parameters include one or more parameters such as speed, PWM duty cycle, voltage, current, and freewheeling time.
[0018] A further improvement is as follows: the mobile electronic device includes a mobile phone, wherein the mobile electronic device recording and outputting the first information specifically includes:
[0019] The first information is stored in the mobile phone, displayed on the screen of the mobile phone, and played through the speaker or headphones of the mobile phone.
[0020] A further improvement is as follows: After the lawnmower establishes a communication connection with the mobile electronic device, it also includes:
[0021] The mobile electronic device sends a request to the lawnmower to obtain the device ID;
[0022] Upon receiving the request, the lawnmower sends the device ID to the mobile electronic device.
[0023] The mobile electronic device connects to the internet and queries the cloud server to determine if it has permission to use the device ID; wherein...
[0024] If the mobile electronic device has the usage permission, the lawnmower is allowed to execute the operation instructions from the mobile electronic device, and the mobile electronic device uploads the first information and the second information to the cloud server;
[0025] If the mobile electronic device does not have the required usage permission, the lawnmower is prohibited from executing the operation instructions from the mobile electronic device.
[0026] To address the problems in the prior art, the present invention also provides a lawnmower, comprising:
[0027] A communication module is used to establish a communication connection between the lawnmower and the mobile electronic device;
[0028] The control module is used to determine whether the last command to adjust the lawnmower's operating speed came from the lawnmower itself or the mobile electronic device; wherein,
[0029] When the operation command comes from the lawnmower, the lawnmower sends first information including the adjusted working speed to the mobile electronic device, and the mobile electronic device records and outputs the first information.
[0030] When the operation command comes from the mobile electronic device, the mobile electronic device sends second information including the operation command to the lawnmower, and the lawnmower adjusts the working speed according to the received second information.
[0031] To address the problems in the prior art, the present invention also provides a lawnmower, including a memory and a processor;
[0032] The memory stores computer instructions;
[0033] The processor is connected to the memory and is used to retrieve and execute computer instructions from the memory to implement the control method.
[0034] To address the problems in the prior art, the present invention also provides a computer-readable medium having processor-executable non-volatile program code that causes the processor to perform the control method.
[0035] Compared with the prior art, the present invention has the following beneficial effects: The remote gear control method of the present invention establishes a communication connection between the lawnmower and the mobile electronic device, allowing users to remotely control the lawnmower; the mobile electronic device can update, record and output the gear status of the lawnmower in real time, achieving the effect of remote monitoring and intelligent management; the lawnmower can automatically adjust the gear, which can not only adjust the blade output according to the grass condition to improve the overall machine's endurance, but also free the user from gear adjustment operations, making it very safe and convenient. [Image Description]
[0036] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings:
[0037] Figure 1 This is a flowchart of the remote gear control method according to Embodiment 1 of the present invention;
[0038] Figure 2 This is a schematic diagram of the lawnmower structure according to Embodiment 2 of the present invention. [Detailed Implementation]
[0039] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.
[0040] The terminology used in this invention is for the purpose of describing particular embodiments only and is not intended to limit the invention. For example, the terms "first," "second," and "third" used below are only for the purpose of distinguishing the relevant parameters involved in the invention and have no special meaning, and therefore should not be construed as limiting the invention.
[0041] Example 1
[0042] To address the shortcomings of existing technologies, the present invention aims to provide a remote gear control method for lawnmowers, enabling accurate, real-time, and intelligent remote adjustment of the lawnmower's gear. The gear refers to the lawnmower's mowing gear; different gears allow the lawnmower's mowing system to output different power, speed, and other parameters to cope with different grass conditions. For example, the lawnmower needs to increase output in areas with denser grass and decrease output in areas with sparser grass; adjusting the lawnmower's gear allows for adjustment of the mowing system or blade output.
[0043] like Figure 1 As shown, the method includes the following steps: the lawnmower establishes a communication connection with a mobile electronic device; then, it is determined whether the operation command for adjusting the lawnmower's working speed came from the lawnmower or the mobile electronic device. The determination result includes: when the operation command came from the lawnmower, the lawnmower sends first information including the adjusted working speed to the mobile electronic device, and the mobile electronic device records and outputs the first information; while when the operation command came from the mobile electronic device, the mobile electronic device sends second information including the operation command to the lawnmower, and the lawnmower adjusts the working speed according to the received second information.
[0044] Preferably, the lawnmower is configured such that, after establishing a communication connection between the lawnmower and the mobile electronic device, the lawnmower sends a third message to the mobile electronic device, including a suggestion to adjust the working speed. That is, after the third message is sent to the mobile electronic device, the user who can operate the mobile electronic device confirms whether to execute the content of the third message. The suggestion to adjust the working speed includes asking whether to adjust the working speed and providing a suggestion for the adjusted working speed. For example, the suggestion might be to increase the speed under high load conditions and to decrease the speed under low load conditions. This suggestion can be made by the lawnmower based on the monitored operating parameters of the motor or blades, or the grass density, and after comparing the existing speed of the lawnmower with the speed adjustment command issued by the mobile electronic device. That is, when the operation command comes from the mobile electronic device, the lawnmower sends the third message to the mobile electronic device based on the real-time load. The user can receive the suggestion through the lawnmower, especially through the mobile electronic device, and determine whether to issue an instruction to adjust the speed according to the suggestion, including operating the speed adjustment mechanism of the lawnmower or performing the speed adjustment operation on the mobile electronic device. Instructions are not limited to hand gestures; they can include voice, head movements, or footwork. Users can also configure the lawnmower to automatically accept suggestions from third parties, allowing for a more automated mowing mode where user intervention is unnecessary.
[0045] Preferably, the operating gears include multiple fixed gears corresponding to different speed values. Each fixed gear corresponds to a threshold range of the lawnmower's load. For example, the fixed gears can be gear one, two, and three (of course, two, four, or more gears can be set). The load of the lawnmower corresponding to gear one, two, and three increases (or decreases) sequentially. Each gear corresponds to different mowing output intensities (such as different speeds) and thus different load conditions, which are mainly affected by the grass condition. The load condition can be determined manually or by monitoring the operating parameters of the motor or cutter or the grass density monitored by the lawnmower. Each fixed gear corresponds to a threshold range of the lawnmower's load condition, such as the monitored range of changes in the cutter or mowing motor speed, or the range of changes in the mowing motor voltage or current. The lawnmower includes a cutting element, and the lawnmower executes the fixed gear to adjust the speed of the cutting element to the corresponding speed value, thereby adjusting to the output requirements corresponding to the executed fixed gear.
[0046] Preferably, the operating gears also include an automatic gear with a corresponding variable speed value. The automatic gear corresponds to a non-fixed speed value for the cutting element. After the lawnmower activates the automatic gear, it adjusts the speed of the cutting element according to its real-time load; for example, it automatically increases the speed under higher loads and automatically decreases the speed under lower loads. The automatic gear adjusts the lawnmower's gears without requiring stepped speed regulation (where each gear corresponds to a fixed speed value). Instead, it achieves precise and automated lawnmower control through automatic stepless speed regulation, improving mowing efficiency and reducing energy consumption.
[0047] Preferably, during the operation of the lawnmower, the load status of the lawnmower can be obtained by: collecting the operating parameters of the power source driving the cutting element, and then identifying the real-time load of the lawnmower based on the operating parameters. In this embodiment, the cutting element is a blade, and the power source is a motor driving the blade. The operating parameters may include one or more parameters including rotational speed, PWM (pulse width modulation) duty cycle, voltage, current, and freewheeling time. The principle of judging the load size and changes through motor operating parameters is prior art and will not be elaborated further. Identifying the real-time load of the lawnmower based on the operating parameters enables real-time and automated load monitoring, solving the problem of errors and inaccuracies in adjusting the lawnmower speed caused by human judgment of the load.
[0048] Preferably, the lawnmower includes both fixed and automatic speed settings. For example, it may have four speeds: speed 1, speed 2, speed 3, and automatic. When the user selects speed 1, speed 2, or speed 3, stepped speed regulation is used, meaning each speed corresponds to a fixed value. Automatic speed regulation, on the other hand, is automatic stepless speed regulation. The stepped speed regulation of speed 1, speed 2, and speed 3 sets a fixed speed for the motor; higher speeds result in greater energy loss, and lower speeds in less energy loss. For ease of operation, users often choose speed 3 for all load conditions, leading to some energy waste. Therefore, the automatic speed regulation combined with load adaptive function can solve this problem: the lawnmower's control unit collects relevant parameters such as the motor's speed, PWM duty cycle, voltage, current, and freewheeling time to identify the load and automatically adjust the speed accordingly. Of course, the control unit can also collect real-time parameters from other units or circuits in the lawnmower to comprehensively judge the load condition, such as changes in current and voltage at the machine's power input. This operates on the same principle and will not be elaborated further.
[0049] Preferably, the mobile electronic device includes a mobile phone. Specifically, the step of the mobile electronic device recording and outputting the first information includes: storing the first information on the mobile phone, displaying the first information on the mobile phone's screen, and playing the first information through the mobile phone's speaker or headphones. The first information is the current working speed information of the lawnmower after adjusting its working speed. The mobile phone receives and records this working speed information and transmits it to the user, including through the user observing the mobile phone screen or listening to a prompt sound from the mobile phone. The mobile phone can achieve the above functions through its built-in APP software. Conversely, when the user issues an operation command through the mobile phone or APP, i.e., when the operation command to adjust the working speed comes from the machine, the mobile phone sends second information including the operation command to the lawnmower, and the lawnmower adjusts its working speed according to the received second information.
[0050] The widespread use of mobile phones, especially smartphones, allows users to remotely control the operating modes of lawnmowers, including their speed settings, and enables customized automatic speed adjustment plans, making lawnmower use safer and smarter. Of course, mobile electronic devices include not only mobile phones, but also laptops, smart wristbands, smartwatches, and other portable or wearable electronic devices. Mobile electronic devices, including mobile phones, can also be used to start or stop the lawnmower, adjust the number of fixed speed settings, the load threshold range and output speed corresponding to each fixed speed, and select between different fixed speeds or automatic modes.
[0051] Preferably, the mobile electronic device can connect to the internet and upload the first and second information to a cloud server. The cloud server can be provided by the lawnmower's brand, seller, manufacturer, or service provider. If the mobile electronic device is a mobile phone, the mobile app records the gear adjustment information and the gear information received from the lawnmower, and then uploads it to the cloud using MQTT, UDP, or 4G TCP / IP protocols. By integrating the data on the cloud, usage records for each gear are generated, and then optimized based on the usage of each gear, which can be used to further improve the user experience.
[0052] Preferably, to facilitate intelligent management of the lawnmower and prevent its theft or unsafe use, after the lawnmower establishes a communication connection with the mobile electronic device, the following steps are further included: the mobile electronic device sends a request to the lawnmower to obtain its device ID; then, upon receiving the request, the lawnmower sends the device ID to the mobile electronic device; then, the mobile electronic device connects to the internet and queries a cloud server to check whether it has permission to use the device ID. If the mobile electronic device has the permission, the lawnmower is allowed to execute the operation commands from the mobile electronic device, and the mobile electronic device can upload the first and second information to the cloud server; if the mobile electronic device does not have the permission, the lawnmower is prohibited from executing the operation commands from the mobile electronic device.
[0053] Preferably, the cloud server pre-stores user IDs corresponding to the device ID. Specifically, when the mobile electronic device connects to the internet and queries the cloud server to determine if it has usage rights for the device ID, the determination of usage rights depends on whether the mobile electronic device possesses the user ID corresponding to the device ID. Querying the cloud server to determine if the device ID has usage rights involves checking whether the device ID corresponds to the user ID carried by the mobile electronic device. If the user ID recorded by the cloud server for the device ID does not match the user ID currently making the request, or if the mobile electronic device does not have a valid user ID, then usage rights are considered to be unavailable.
[0054] In this embodiment, each lawnmower has a unique device ID, which may consist of parts such as production time, machine model, and machine serial number. The device ID is automatically generated during the production of the ride-on lawnmower. After the device ID is generated by the host computer, the number is sent to the programming tool. The programming tool then sends the device ID to the lawnmower via serial port or other means. Finally, the lawnmower stores the received device ID in its internal Flash memory. When a user purchases a lawnmower, the seller can create a user account for them. The account includes: user ID, purchase time, and owned device IDs. A user ID can correspond to multiple device IDs; each time a user purchases a product, the corresponding device ID can be added to the user's management account.
[0055] Preferably, the communication connection includes a WIFI connection, a Bluetooth connection, and a data cable connection, and the lawnmower is a ride-on lawnmower.
[0056] The implementation scenario for wireless connection and management between a ride-on lawnmower and a mobile phone is as follows: The ride-on lawnmower is started, the Bluetooth module is powered on, and the mobile phone connects to the ride-on lawnmower via Bluetooth. The mobile phone sends a request to the ride-on lawnmower to obtain the device ID. Upon receiving the request, the ride-on lawnmower sends the stored device ID to the mobile phone. The mobile phone queries the cloud server backend via the internet to check if the device ID belongs to the user's account. If it does, the mobile phone is allowed to send commands to the ride-on lawnmower to adjust the working speed; otherwise, remote speed adjustment by the mobile phone is prohibited. In addition to wireless connection via Bluetooth, a Wi-Fi module can also be used. The built-in Wi-Fi module powers on when the ride-on lawnmower is started. The mobile phone and the Wi-Fi module connect to the same wireless router, enabling Wi-Fi connectivity through the router.
[0057] The implementation scenario for remotely controlling the gear settings of a ride-on lawnmower is as follows: The ride-on lawnmower stores a device ID internally, and a user ID needs to be bound to it in the mobile app. After establishing a wireless connection between the mobile phone and the ride-on lawnmower, the device ID is queried, and a binding relationship is established between the device ID and the user ID. The ride-on lawnmower processes operating parameters such as speed, PWM duty cycle, voltage, current, and freewheeling time to determine the load status (high load / low load). After establishing a connection with the mobile phone, the current load information and gear setting value are sent to the mobile phone. After adjusting the gear, the mobile phone transmits the gear setting value to the ride-on lawnmower, which adjusts the gear according to the received value. Finally, the device that performed the gear adjustment operation has control of the ride-on lawnmower, and the gear setting value of the other device needs to be synchronized with the gear setting value on the control terminal. Based on the real-time load information of the ride-on lawnmower, a user usage record of the ride-on lawnmower can be generated. With the device ID, user ID, and real-time load information obtained, remote gear control of the ride-on lawnmower can be achieved.
[0058] The implementation scenario for remote gear control and information synchronization between a ride-on lawnmower and a mobile phone is as follows: A wireless connection is established between the mobile phone and the ride-on lawnmower; the device that most recently performed a gear adjustment operation is identified and designated as the master device, while the other device is designated as the slave device; when the master device is the mobile phone, it sends a command to the ride-on lawnmower to adjust the working gear. The ride-on lawnmower's gear changes accordingly, including corresponding changes in the gear indicator light, speed, and duty cycle. During this process, the ride-on lawnmower sends its load status to the mobile phone and suggests adjusting the working gear (e.g., "Currently under high load, should we increase the gear?"). When the ride-on lawnmower is the master device, it sends its current gear value to the mobile phone, and the gear value displayed on the mobile app interface changes accordingly, achieving gear synchronization between the two devices.
[0059] This invention establishes a communication connection between a lawnmower and a mobile electronic device, allowing users to remotely control the lawnmower. The mobile electronic device can update, record, and output the lawnmower's gear status in real time, achieving remote monitoring and intelligent management. The lawnmower can automatically adjust its gear, not only adjusting the blade output according to the grass condition to improve the machine's overall endurance, but also freeing users from manual gear adjustment, making it very safe and convenient.
[0060] Example 2
[0061] Please refer to Figure 2 This invention also provides a lawnmower, including a communication module and a control module. The communication module is used to establish a communication connection between the lawnmower and a mobile electronic device. The control module is used to determine whether the last operation command for adjusting the lawnmower's working speed came from the lawnmower or the mobile electronic device. When the operation command came from the lawnmower, the lawnmower sends first information including the adjusted working speed to the mobile electronic device, and the mobile electronic device records and outputs the first information. When the operation command came from the mobile electronic device, the mobile electronic device sends second information including the operation command to the lawnmower, and the lawnmower adjusts the working speed according to the received second information. The above module division in the lawnmower provided by this invention is only an exemplary description; the communication module and the control module can also be integrated into one module to achieve communication and control functions.
[0062] This invention establishes a communication connection between a lawnmower and a mobile electronic device, allowing users to remotely control the lawnmower. The mobile electronic device can update, record, and output the lawnmower's gear status in real time, achieving remote monitoring and intelligent management. The lawnmower can automatically adjust its gear, not only adjusting the blade output according to the grass condition to improve the machine's overall endurance, but also freeing users from manual gear adjustment, making it very safe and convenient.
[0063] Example 3
[0064] The present invention also provides a lawnmower for implementing the control method described in Embodiment 1, comprising a memory and a processor; the memory stores computer instructions; the processor is connected to the memory and is used to retrieve and execute the computer instructions from the memory to implement the control method.
[0065] This invention establishes a communication connection between a lawnmower and a mobile electronic device, allowing users to remotely control the lawnmower. The mobile electronic device can update, record, and output the lawnmower's gear status in real time, achieving remote monitoring and intelligent management. The lawnmower can automatically adjust its gear, not only adjusting the blade output according to the grass condition to improve the machine's overall endurance, but also freeing users from manual gear adjustment, making it very safe and convenient.
[0066] Example 4
[0067] The present invention also provides a computer-readable medium having processor-executable non-volatile program code that causes the processor to perform the aforementioned control method.
[0068] This invention establishes a communication connection between a lawnmower and a mobile electronic device, allowing users to remotely control the lawnmower. The mobile electronic device can update, record, and output the lawnmower's gear status in real time, achieving remote monitoring and intelligent management. The lawnmower can automatically adjust its gear, not only adjusting the blade output according to the grass condition to improve the machine's overall endurance, but also freeing users from manual gear adjustment, making it very safe and convenient.
[0069] If the aforementioned functions are implemented as software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this invention, essentially, or the part that contributes to the prior art, or a portion of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of this invention. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.
[0070] Finally, it should be noted that the above-described embodiments are merely specific implementations of the present invention, used to illustrate the technical solutions of the present invention, and not to limit it. The scope of protection of the present invention is not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that any person skilled in the art can still modify or easily conceive of changes to the technical solutions described in the foregoing embodiments within the technical scope disclosed in the present invention, or make equivalent substitutions for some of the technical features; and these modifications, changes, or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should all be covered within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of protection of the claims.
Claims
1. A remote gear control method, applied to a lawnmower, characterized in that, Includes the following steps: The lawnmower establishes a communication connection with the mobile electronic device; Determine whether the last command to adjust the lawnmower's operating speed came from the lawnmower itself or from the mobile electronic device; wherein... When the operation command comes from the lawnmower, the lawnmower sends first information including the adjusted working speed to the mobile electronic device, and the mobile electronic device records and outputs the first information. When the operation command comes from the mobile electronic device, the mobile electronic device sends second information including the operation command to the lawnmower, and the lawnmower adjusts the working speed according to the received second information; The lawnmower includes a cutting element; The working gears include multiple fixed gears that correspond to different speed values. The lawnmower executes the fixed gear to adjust the speed of the cutting element to the corresponding speed value. The working gears include an automatic gear with a corresponding variable speed value. The lawnmower executes the automatic gear to adjust the speed of the cutting element according to the real-time load of the lawnmower. The automatic mode corresponds to the rotational speed of the non-fixed cutting element; The lawnmower is configured to send third information to the mobile electronic device for user confirmation after establishing a communication connection between the lawnmower and the mobile electronic device. The third information includes whether to adjust the working speed and the adjusted working speed.
2. The remote gear control method according to claim 1, characterized in that, When the operation command comes from the mobile electronic device, the lawnmower sends the third information to the mobile electronic device according to the real-time load.
3. The remote gear control method according to claim 1, characterized in that, Also includes: During the operation of the lawnmower, the operating parameters of the power source driving the cutting element are collected; The real-time load of the lawnmower is identified based on the operating parameters; in The operating parameters include one or more parameters such as speed, PWM duty cycle, voltage, current, and freewheeling time.
4. The remote gear control method according to claim 1, characterized in that, The mobile electronic device includes a mobile phone, wherein the mobile electronic device records and outputs the first information specifically including: The first information is stored in the mobile phone, displayed on the screen of the mobile phone, and played through the speaker or headphones of the mobile phone.
5. The remote gear control method according to claim 1, characterized in that, After the lawnmower establishes a communication connection with the mobile electronic device, it also includes: The mobile electronic device sends a request to the lawnmower to obtain the device ID; Upon receiving the request, the lawnmower sends the device ID to the mobile electronic device. The mobile electronic device connects to the internet and queries the cloud server to determine if it has permission to use the device ID; wherein... If the mobile electronic device has the usage permission, the lawnmower is allowed to execute the operation instructions from the mobile electronic device, and the mobile electronic device uploads the first information and the second information to the cloud server; If the mobile electronic device does not have the required usage permission, the lawnmower is prohibited from executing the operation instructions from the mobile electronic device.
6. A lawnmower, characterized in that, include: A communication module is used to establish a communication connection between the lawnmower and the mobile electronic device; The control module is used to determine whether the last command to adjust the lawnmower's operating speed came from the lawnmower itself or the mobile electronic device; wherein, When the operation command comes from the lawnmower, the lawnmower sends first information including the adjusted working speed to the mobile electronic device, and the mobile electronic device records and outputs the first information. When the operation command comes from the mobile electronic device, the mobile electronic device sends second information including the operation command to the lawnmower, and the lawnmower adjusts the working speed according to the received second information; The lawnmower includes a cutting element; The working gears include multiple fixed gears that correspond to different speed values. The lawnmower executes the fixed gear to adjust the speed of the cutting element to the corresponding speed value. The working gears include an automatic gear with a corresponding variable speed value. The lawnmower executes the automatic gear to adjust the speed of the cutting element according to the real-time load of the lawnmower. The automatic mode corresponds to the rotational speed of the non-fixed cutting element; The lawnmower is configured to send third information to the mobile electronic device for user confirmation after establishing a communication connection between the lawnmower and the mobile electronic device. The third information includes whether to adjust the working speed and the adjusted working speed.
7. A lawnmower, characterized in that, Including memory and processor; The memory stores computer instructions; The processor is connected to the memory and is used to retrieve and execute computer instructions from the memory to implement the control method as described in any one of claims 1-5.
8. A computer-readable medium having processor-executable non-volatile program code, characterized in that, The program code causes the processor to execute the control method as described in any one of claims 1-5.
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