405 results about "Lawn mowing" patented technology

The present invention discloses a lawn mowing robot and a control method thereof. The lawn mowing robot includes: a lawn mowing element; a fuselage; a driving assembly, a traveling wheel and a motor; a first detection module for detecting the first distance of the lawn mowing robot within one cycle; a second detection module for detecting the motion parameters of the driving assembly within the cycle and calculating the second distance of the lawn mowing robot within the cycle; a fault judgment module for judging whether the difference between the second distance and the first distance is greater than or equal to a first preset value; an execution module for driving the lawn mowing robot to execute a response program; and a control module respectively connected to the fault judgment module and the execution module. Wherein, when the difference between the second distance and the first distance within each of the continuous n1 cycles is greater than or equal to the first preset value, the control module controls the execution module to execute the response program.

The present application discloses a control method for a self-moving lawn mowing device, applied to cutting scenarios in dense grass areas. The method comprises: acquiring load information of a cutting motor; in response to the load information meeting a first preset condition, raising the height of a cutterhead relative to the ground; controlling the self-moving lawn mowing device to continue mowing operation at the raised cutterhead height; in response to the load information meeting a second preset condition, lowering the height of the cutterhead relative to the ground, and controlling a moving assembly to turn to a preset angle; and controlling the self-moving lawn mowing device to perform mowing operation on a first path at the lowered cutterhead height, the first path being a path traveled by the self-moving lawn mowing device at the raised cutterhead height. In this way, the processing coverage for dense grass areas is improved, and the cutting performance in dense grass conditions is consistent with that in normal conditions.

The utility model relates to the technical field of mowing robots, in particular to an expandable solar bionic mowing robot which comprises a mowing robot vehicle body, a mowing mechanism, an expandable solar charging panel assembly I, a solar charging panel assembly II and a monitoring sensing assembly I, in the mowing process of the expandable solar bionic mowing robot, the expandable solar charging panel assembly I and the solar charging panel assembly II are matched together to charge the storage battery, and the charged storage battery supplies electric energy to the monitoring sensing assembly I, the controller I and the mowing mechanism; the electric quantity of the deployable solar bionic mowing robot in unit time is increased, the working stability of the deployable solar bionic mowing robot is ensured, the lawn can be maintained continuously without manual interference, and meanwhile, the deployable solar bionic mowing robot does not need to be used as a traditional mowing machine with gasoline as fuel. And the problem that environmental protection is not achieved in the using process is solved.

The utility model relates to a mower with symmetrical double scissors, which comprises a mower support and a cutter assembly mounted on the mower support, the cutter assembly comprises a cutter beam and a blade protector, the blade protector is fixedly arranged on the cutter beam, a movable cutter strip is arranged in the blade protector, one end of the movable cutter strip is connected with a knuckle bearing, and the other end of the movable cutter strip is connected with the knuckle bearing. The knuckle bearing is connected with one end of a connecting rod, the other end of the connecting rod is connected with an eccentric wheel, a synchronous transmission shaft is arranged in the center of the eccentric wheel, synchronous belt wheels are arranged at the outer end of the synchronous transmission shaft, the two synchronous belt wheels are connected through a synchronous belt, and one synchronous belt wheel is provided with a belt wheel. According to the utility model, not only is the structure improved to adapt to work on a slope and be easy to transfer and applied to embankment lawn trimming or grassland pasture harvesting, but also in the use process, the vibration of the mowing knife is small, the noise is reduced, and the use experience of a user and the mowing quality are improved.

The utility model provides an edge cutting device and mowing equipment. The edge cutting device comprises a lifting mechanism and a mowing mechanism, the lifting mechanism is rotationally connected between a robot and the mowing mechanism, and the lifting mechanism is used for adjusting the lifting height of the mowing mechanism. The mowing equipment comprises a robot and an edge cutting device, and the edge cutting device is installed on the robot. The lifting mechanism enables the height of the mowing mechanism to be adjustable so that the mowing mechanism can adapt to grounds with different heights and can adapt to uneven grounds.

A docking station (10) and a lawn mowing system. The lawn mowing system comprises the docking station (10) and a lawn-mowing robot (20). The docking station (10) comprises an upright part (1) and a bottom plate part (2). The upright part (1) is provided with a control circuit board having a first electrical connection end (11), a second electrical connection end (12), and a third electrical connection end (13); and the upright part (1) is connected to the bottom plate part (2), a grounding member (3) and a first wire (4) are provided on the bottom plate part (2), the grounding member (3) is electrically connected to the first electrical connection end (11), a first end of the first wire (4) is electrically connected to the second electrical connection end (12), and a second end of the first wire (4) is electrically connected to the third electrical connection end (13). A great capacitance is formed between the ground and the first wire (4), so that the phase velocity can be reduced, increasing the signal detection interval time, improving the accuracy of obtaining the interval time, and thus improving the positioning precision of the lawn-mowing robot (20).

The embodiment of the invention provides a disc type mower, and relates to the technical field of mowers. The disc type mower comprises an installation frame, a mowing mechanism, two lifting assemblies and four walking wheels. The mounting frame is a rectangular frame, four guide shafts are arranged on the lower surface of the mounting frame, and the lower ends of the four guide shafts are connected with the four walking wheels respectively; the mowing mechanism is slidably connected with the four guide shafts, and the two lifting assemblies are connected between the mounting frame and the mowing mechanism and used for driving the mowing mechanism to ascend and descend relative to the mounting frame; the mowing mechanism comprises a machine shell, a limiting frame, a disc type mowing knife and a first driving assembly. The height of the mowing mechanism relative to the mounting frame can be adjusted, so that the ground clearance of the mowing mechanism is accurately controlled, the height of grass left after mowing is adjusted, and the mowing requirements of different lawns are met.

Grass trimmer comprising a self-propelled motorized frame with which at least one lateral cutting plate provided with at least one rotary cutting blade is associated, said at least one lateral cutting plate being associated with said frame by adjustment means able to position it in a plurality of cutting positions, in each of which said at least one rotary cutting blade lies at a predetermined distance from the longitudinal axis of said grass trimmer.

The invention provides a dual-purpose garden mower with a switching function, which comprises a machine head shell, an output shaft is arranged in the machine head shell, a cutterhead assembly and a rope disc assembly are further arranged in the machine head shell, the cutterhead assembly is arranged at the bottom of the output shaft, the rope disc assembly is arranged at the bottom of the cutterhead assembly, and the output shaft is arranged on the output shaft. The output shaft penetrates through the cutter disc assembly and the rope disc assembly and drives the cutter disc assembly and the rope disc assembly to rotate, a first one-way bearing is arranged between the output shaft and the cutter disc assembly, a second one-way bearing is arranged between the output shaft and the rope disc assembly, and through cooperation of the first one-way bearing and the second one-way bearing, the output shaft rotates forwards and backwards to drive the cutter disc assembly and the rope disc assembly to rotate. Therefore, the functions of mowing and mowing can be achieved on one device at the same time.

A lawnmower includes a power unit and a lawn mowing device, the power unit includes a base, the lawn mowing device includes a blade holder detachably connected to the base, the base is provided with a first locking device for fixing the blade holder, the first locking device includes a first installation rod on the base, first pins and first locking mechanisms disposed on the first installation rod for fixing the first pins, each end of the first installation rod is configured with a first insertion hole, the blade holder is configured with penetrating holes, and each of the first pins penetrates through a respective one of the penetrating holes and the first insertion hole sequentially.

A work area determination device includes: an acquisition unit for acquiring a travel track of a lawn mower that has traveled while being operated by a person; a movement track calculation unit for calculating a movement track of the mowing blade of the lawn mower on the basis of the travel track; and a determination unit for determining a lawn mowing work area from which the obstacle presence area is excluded, on the basis of the movement track.

Provided is an autonomous lawnmower capable of performing lawn mowing tasks to a high standard and with reliable results. This autonomous lawnmower comprises: a lawnmower body that performs predetermined mowing tasks while autonomously driving over vegetation; a rear-facing imaging device positioned in the direction of travel of the lawnmower body; a memory unit that stores the content of the predetermined mowing tasks performed by the lawnmower body; and a control unit that controls the drive of the lawnmower body and, based on an image from the rear-facing device, instructs post-processing of vegetation at a location specified by the image.

The invention discloses a mowing robot and a control method thereof, and relates to the technical field of robots, and the robot comprises a driving module, an operation module, a navigation module, an energy module and a frame; the navigation module comprises two RTK antennas, a laser radar and a calculation module; the calculation module is used for determining the position and direction of the mowing robot as first positioning information by using satellite signals received by the two RTK antennas and correction data sent by the base station; when the error of the first positioning information is greater than a first set value, constructing a voxel map through a point cloud obtained through laser radar scanning, and determining the position and direction of the mowing robot as second positioning information according to the voxel map; planning according to the second positioning information to obtain a global path; the driving module is controlled to drive the mowing robot to move according to the global path; and controlling the operation module to work for mowing. According to the invention, the positioning precision is improved through the RTK antenna or the laser radar; and the calculation module can adapt to changeable terrains.

The utility model provides a cutting mechanism and a mowing robot, the mowing robot comprises a main machine body and the cutting mechanism which are connected with each other, and the cutting mechanism comprises a driving part, an elastic part and a mowing assembly; the elastic piece is connected with the driving piece and the mowing assembly; the driving part is used for outputting steering driving force to enable the elastic part to elastically deform so as to store first elastic restoring force, when the first elastic restoring force is larger than or equal to a preset force value, the first elastic restoring force of the elastic part drives the mowing assembly to move in the first direction, and the elastic part is further used for driving the mowing assembly to move in the second direction when the mowing assembly bears resistance hindering advancing. And the second elastic restoring force is stored by the elastic deformation. Therefore, the mowing assembly can cut off grass at the edge position, the elastic piece can buffer resistance and transmit the resistance to the driving piece so as to reduce damage to the driving piece, and meanwhile, the mowing assembly can be reset through the second elastic restoring force after the resistance hindering advancing of the mowing assembly disappears.

A mowing control method, a terminal (100), a mowing system (300) and a computer readable storage medium. The mowing control method is applied to a terminal (100), and the terminal (100) is in communication connection with a mowing device (200). The mowing control method comprises: receiving a lawn map (10) sent by a mowing device (200) and displaying the lawn map (10) on a user interface (20) of a terminal (100), the lawn map (10) being constructed by the mowing device (200) according to the information of a region to be mowed, the lawn map (10) being obtained by the mowing device (200); in response to a target lawn area selection operation of a user on the lawn map (10), displaying a lawn information interface (30) in the user interface (20), the lawn information interface (30) comprising at least one grass seed information (31), the grass seed information (31) comprising a grass seed name and / or a grass seed image for reference by the user; determining a target mowing height in response to an operation performed by a user based on the at least one grass seed information (31); and sending the target mowing height to mowing equipment (200), so that the mowing equipment (200) cuts grass in the target lawn area to the target mowing height.

The present application provides a map construction method and apparatus, and a lawn mowing robot. The method comprises: acquiring a depth image and a color image of a first operation area; identifying a target object in the depth image and the color image, and, on the basis of a relationship between a first height of the target object from the ground in the depth image and a preset threshold value and a relationship between first color information of the target object in the color image and preset color information, determining whether the target object is an obstacle; when the target object is an obstacle, acquiring position information of the obstacle; and performing map construction on the basis of the position information of the obstacle. By means of the method, the depth image and the color image of the first operation area can be used to determine whether there is an obstacle in the first operation area, and, when there is an obstacle in the first operation area, map construction is performed, thus completing map construction more efficiently, and facilitating lawn mowing robots to operate on the basis of constructed maps.

The utility model relates to the technical field of mowers, and discloses an NFC mowing robot which comprises a mowing machine body, an NFC terminal and an NFC inductor arranged on the mowing machine body, the NFC terminal is suitable for being matched with the NFC inductor in an induction mode, a main control board and an NFC controller which are electrically connected with each other are arranged in the mowing machine body, and the NFC inductor is electrically connected with the NFC controller. According to the NFC mowing robot, the NFC inductor, the NFC controller and the main control board are arranged, so that a user can transmit signals through wireless connection between the NFC terminal and the NFC inductor, the signals are transmitted to the main control board through the NFC controller, the effect of controlling the mowing machine body to be turned on and turned off is achieved, the NFC mowing robot is simple and convenient to set, time is saved, and the user experience is improved. Compared with a traditional key control mode, the user does not need to carry out complex password input operation, time is shortened, and operation efficiency and user experience are effectively improved.

The invention discloses a control method of a mowing robot and the mowing robot, and relates to the technical field of intelligent mowing. Before the mowing robot mows the target area, first image information, collected by the first optical sensor, of the target area is obtained; after the mowing robot mows the target area, second image information, collected by the second optical sensor, of the target area is obtained. And then, according to the first image information and the second image information, judging whether the target area needs to be subjected to supplementary cutting, if yes, determining a supplementary cutting strategy of the mowing robot, and finally, according to the supplementary cutting strategy, controlling the mowing robot to carry out supplementary cutting on the target area. Therefore, the image information of the lawn is collected in real time through the optical sensor, so that the mowing condition of the target area is determined, whether supplementary mowing needs to be conducted on the target area or not is determined in real time, the mowing robot is controlled to conduct supplementary mowing according to the preset mowing strategy, and the mowing efficiency and the mowing effect are effectively improved.

The invention relates to the field of mowers, and discloses a mowing robot full-coverage operation system and method based on multi-source information fusion, and the method comprises the steps: fusing the environment perception information of a mowing robot, multi-robot cooperation global sharing map information and historical operation data; through core steps of operation environment modeling, dynamic operation partitioning, multi-machine task allocation, collaborative path planning, operation execution monitoring, dynamic adjustment and the like, whole-process intelligent management and control of mowing operation is realized. Meanwhile, operation tasks are matched in combination with the operation state and capability parameters of the robot, partitions, tasks and paths are dynamically optimized according to the operation progress, the environment and the state change of the robot, and the matched system achieves automatic execution of all the processes through modular design. The adaptability and efficiency of multi-robot collaborative operation are improved, full coverage and low conflict of mowing operation are guaranteed, and the method is suitable for collaborative operation of mowing robots in various large-area and multi-obstacle scenes.

Provided is an autonomous lawn mowing system having improved safety. An autonomous lawn mowing system 1 is provided with: a position-information acquisition unit 14 that acquires position information concerning the position of an autonomous lawn mower 2 that is capable of travelling by itself; a moisture-information acquisition unit 15 that acquires moisture information concerning the moisture content of turf; a wet-ground identification unit 31 that identifies a wet region on the basis of the position information and the moisture information; and a control module 34 that controls the autonomous lawn mower 2 on the basis of the result identified by the wet-ground identification unit 31.

The invention discloses a mowing robot, and relates to the technical field of robots, and the mowing robot comprises an equipment main body, an axle and a steering assembly; the axle comprises a main axle body and an auxiliary axle body, the main axle body is connected to the equipment main body, the auxiliary axle body is rotatably connected to the main axle body in the vertical direction, and the lower end of the auxiliary axle body is connected with a wheel body; the steering assembly comprises a steering driving part, a first transmission part and a second transmission part, the first transmission part is arranged at the output end of the steering driving part, the second transmission part is arranged on the auxiliary axle body and rotates in the vertical direction, and the first transmission part and the second transmission part are in transmission connection in the horizontal direction. According to the technical scheme, the steering flexibility of the mowing robot is improved, the height of the whole mowing robot is reduced, and the applicability of the mowing robot is improved.

The utility model discloses self-moving equipment, and relates to the technical field of mowing equipment. The self-moving equipment comprises a chassis which comprises a mounting part, the mounting part is located at the rear end of the chassis, and a shaft cavity is formed in the mounting part; a motor shaft of the motor is located in the shaft cavity, and the axis of the motor shaft coincides with the axis of the shaft cavity; the cover body is fixedly connected with the mounting part, the cover body comprises a grass combing part and a fixing part, the grass combing part and the fixing part are of an integrated structure, the fixing part is used for being matched with the mounting part so as to fix the motor shaft in the shaft cavity, the grass combing part comprises grass combing teeth, and the grass combing teeth are fixedly connected with the mounting part. Tooth tips of the grass combing teeth extend towards the bottom of the base plate, and the grass combing part is located at the rear end of the fixing part and the rear end of the base plate. The grass combing part and the fixing part of the cover body are of an integrated structure, the structure is compact, the functions of combing grass and fixing the motor shaft can be achieved only by installing the grass combing part and the fixing part on the chassis during assembling, assembling is easy, and the assembling efficiency is improved.

Portable lawn trimmer (1) comprising: a guide shaft (2), a cutting head (100) arranged at a first lower end (7) of the guide shaft (2) with a cutting tool (104) rotating about an axis of rotation (D) in a plane of rotation (E) within a surface of rotation (Fr) during operation, and a drive (105) for driving the cutting tool (104) about the axis of rotation (D), characterized in that the lawn trimmer (1) has a collection device (200) and the cutting head (100) has a protective hood (110), wherein the protective hood (110) encloses the cutting tool (104) rotating about the axis of rotation (D) in the plane of rotation (E) during operation from above, except for a through-opening (112), and the protective hood (110) and the cutting tool (104) are designed and arranged such that the cut produced by the cutting tool (104) during operation passes through the through-opening. (112) is conveyed in the protective hood (110) into the collection device (200),wherein the protective hood (110) and the cutting tool (104) are designed to cooperate with respect to an airflow in order to convey the cut through the through-opening (112).

The invention discloses a full-automatic mower supporting operation path planning and autonomous navigation and a control method, and the full-automatic mower comprises a high-precision positioning module which is used for providing fusion positioning service support; the high-precision visual module is used for providing fusion visual perception service; the control module is used for performing mowing operation environment perception based on the fusion positioning service and the fusion visual perception service, determining an operation area based on the mowing operation environment perception data, and planning an operation global path according to the operation area and the mowing operation environment perception data. Calling an operation module to perform full-automatic mowing operation according to the global operation path, and performing adaptive obstacle avoidance response and consistent mowing operation processing of dynamic obstacles in the full-automatic mowing operation process; the lawn mower can complete lawn trimming operation in a full-automatic manner, supports setting of the trimming height and the driving speed, and has the functions of terrain self-adaption, automatic path planning, self-diagnosis, automatic obstacle avoidance and safety.

A chemical agent application system that is removably attachable to a lawn mowing tractor, in which the chemical agent application system includes a chemical agent tank secured to and adapted to fit in a footrest section of a lawn mowing tractor, a suction pump, a suction hose, and a spray gun comprising a trigger, in which the suction pump is attached to the first chemical agent tank and is adapted to draw a chemical agent from the chemical agent tank, via the suction hose, and to direct the chemical agent towards the spray gun.

1. Name of the design product: Mowing disc. 2. Use of the design product: Installed on a lawn mower or a lawn mowing vehicle for cutting weeds. 3. Design key points of the design product: Lies in the shape. 4. Picture or photograph that best shows the design key points: 3D view of Design 1. 5. Design 1 is designated as the basic design.

A lawn mower includes: a cutting blade motor that drives a cutting blade; a mode selector that selects one of modes including a normal lawn mowing mode and a grass removal mode in which grass accumulated at the cutting blade is brushed away; and processing circuitry configured to control the cutting blade motor in the mode selected by the mode selector. In the normal lawn mowing mode, the cutting blade motor is controlled so as to rotate in a normal rotation direction at a predetermined rotational frequency or with a predetermined torque. In the grass removal mode, the cutting blade motor is controlled such that the rotational frequency or torque of the cutting blade motor changes more significantly than the rotational frequency or torque of the cutting blade motor in the normal lawn mowing mode, or the cutting blade motor rotates in a reverse rotation direction.

1. Name of the Design Product: Shell of the Lawn Mowing Robot (S5). 2. Use of the Design Product: This partial design is used as the shell of the lawn mowing robot. The shell of the lawn mowing robot and the whole lawn mowing robot are both used for mowing grass. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph Best Showing the Design Key Points: Perspective View 1. 5. Other Situations Requiring Explanation: Other Explanation: In this design application, the gray part is for the partial design requested for protection, and the light blue part is for indicating the part not requested for protection. This design does not request protection of color. Among them, part A in Perspective View 1 is made of transparent material and part B is made of semi - transparent material.

1. The name of the design product: garden sweeper. 2. The use of the design product: for cleaning operation of grass clippings from lawn mowing, dry leaves of green area, etc. 3. The design points of the design product: in shape. 4. The picture or photo best indicating the design points: perspective view.

The present invention relates to containers for string for lawn trimming apparatuses. More particularly, the present invention relates to a reload string container which can store multiple, precut portions of string so as to allow a user to quickly reload a lawn trimming apparatus with new string when needed, without having to return to a storage location or without having to attempt to carry extra string on their person.