151results about How to "Improve mowing efficiency" patented technology

The invention discloses a path planning algorithm of a mowing robot. The mowing robot comprises an electronic control device, a camera system and a GPS (Global Position System) positioning module, wherein the electronic control device is used for setting a processor, the processor is used for setting the path planning algorithm, and the path planning algorithm comprises the following steps of: 1, obtaining the position data of a charging seat, starting off by starting a mowing motor, searching a lawn natural boundary leftwards through the camera system, then walking forwards along the lawn natural boundary, and collecting forward images in real time; 2, obtaining the lawn natural boundary and positioning piles from the images by the processor, and walking forwards along a non-natural boundary formed by the natural boundary and the positioning piles until walking back to the position of the charging seat; 3, starting to search a mowing boundary by the mowing robot, starting to work along the mowing boundary, working towards the center of a lawn circle by circle; and 4, judging that the mowing task is finished when the mowing robot cannot find mowing boundary, shutting down the mowing motor, and walking back to the position of the charging seat.

The invention relates to an intelligent grass cutter system and a grass cutting method. The intelligent grass cutter system comprises an intelligent grass cutter, wherein a control platform is arranged in the intelligent grass cutter; an outer ring of the intelligent grass cutter is provided with a boundary electronic fence; a plurality of grass cutting motors are arranged in the intelligent grass cutter; a current detection device is arranged on the intelligent grass cutter; a sensing detection device for detecting a running state is mounted on the intelligent grass cutter, and comprises a motor speed hall counter, an anti-collision switch, and inductive detection sensors mounted on the two sides of the intelligent grass cutter; the inductive detection sensors in the current detection device and the sensing detection device, the anti-collision switch and the motor speed hall counter are connected with the control platform; and the control platform controls the intelligent grass cutter to conduct required grass cutting operation within an area determined by the boundary electronic fence according to a detection input signal. The intelligent grass cutter system is high in automation degree, wide in application scope, safe and reliable, and can achieve efficient, independent and intelligent grass cutting operation within the delineated area.

The invention is applicable to the field of mobile robots, and provides a positioning method implemented by a positioning system. The positioning system comprises a mobile platform, and a first marker and a second marker which are preset. The method comprises the following steps: acquiring image information of the first marker and the second marker through an image acquisition unit; processing the image information through an image processing unit, and outputting image processing results; and according to the image processing results, preset parameters of the image processing unit, location information of the first marker and location information of the second marker, carrying out calculation to obtain current location information of the mobile platform relative to the first marker and/or the second marker. The method provided by the invention has the advantages that the mobile platform can be accurately positioned, and the positioning precision is high, so that the mowing efficiency is greatly improved, and the mowing coverage is greatly enlarged; and equipment adopted in the method is low in cost, and does no harm to human bodies, so that high safety is achieved.

The invention relates to a vision and multisensory fusion based intelligent mowing robot control system.The system comprises a master controller, a motor driving module, a boundary signal transceiving device and a sensor group module.The motor driving module comprises wheel driving modules and a mowing blade driving module.The control system further comprises a vision identification module.The sensor group module comprises a photoelectrical encoder sensor and an electronic compass sensor, and the vision identification module, the photoelectrical encoder sensor and the electronic compass sensor are all connected with the master controller.By the vision identification module, the photoelectrical encoder sensor and the electronic compass sensor, unmowed lawn areas can be effectively detected out to keep a mowing robot mowing along a normal path, and accordingly large unmowed lawn areas are avoided, and mowing efficiency of the intelligent mowing robot is greatly improved.

The invention discloses an unmanned high-efficiency lawn mowing vehicle, which comprises a vehicle body, an upper stepped rectangular groove in the middle of the vehicle body, a first cabin, a first cover plate, a second cabin, a lower stepped rectangular groove and a second cover plate, and There are upper and lower turning slots on the left and right sides of the car body. There are left turning holes and right turning holes on the top and a rotating shaft. There is a protective cover on the top of the car body. There are gear brackets, motor brackets, and rotating motors inside. There are rotating seats, lifting seats, electric push rods, working frame components on the left and right rotating shafts of the car body, control boxes, second rotating shafts, second cutter head assemblies, monitoring devices, first and second obstacle avoidance on the car body Sensors, front and rear cameras, alarms and booster antennas. The invention does not require manual operation, can be remotely monitored and controlled, can complete undulating and angled lawn weeding, has a large mowing area at one time, can freely choose the mowing method, and improves maintainability and replaceability.

The invention provides a mower. The mower comprises a storage battery, a current control device, a controller and mowing equipment, wherein the storage battery is electrically connected with the mowing equipment through the current control device; the mowing equipment comprises a driving motor, and the driving motor comprises a rotation speed sensor which is arranged on an output shaft of the driving motor; the rotation speed sensor is connected with the current control device through the controller; the controller is used for obtaining a rotation speed value of the rotation speed sensor, and when the rotation speed value is smaller than a preset rotation speed threshold value, the output current of the current control device is increased. The mower has the advantages that the mowing efficiency is high, the output power of the mower can be intelligently adjusted, the rotation speed of the driving motor is adjusted, the waste of energy is avoided, and the energy-saving and environment-friendly effects are realized.

The invention relates to an energy-saving type hedge machine which comprises a machine body, a driving device, a transmission device, tool rests and blades. The driving device is connected with the transmission device, a guide groove is formed in the machine body, the tool rests comprise the movable tool rest and the fixed tool rest, a part of the movable tool rest is placed in the guide groove and horizontally connected with the transmission device, the fixed tool rest is connected to the machine body, and the blades are evenly installed on the movable tool rest and the fixed tool rest. The driving device is composed of a solar energy power supply device and a driving motor which is connected with the transmission device, and a damping device is further arranged between the driving motor and the machine body. Utilization of non-renewable energy resources is reduced through solar power generation, moreover, pollution to the environment can be avoided by using solar energy as an energy resource, and the energy-saving type hedge machine has the advantages of being long in service life, high in mowing efficiency, simple in structure, economical and practical.

The invention relates to a path moving system. The path moving system comprises a mower and a base station, and also comprises: a first wireless signal communication module, which is arranged in the base station; a second wireless signal communication module, which is arranged in the mower; a first infinite signal transmitting module and a second infinite signal receiving module, which mutually transmit wireless signals; a signal transmitter, which is arranged in the base station and used for transmitting guide signals; N guide lines, which are connected with the signal transmitter, divides alawn into N + 1 mowing areas and are used for sending the guide signals; and a guide signal receiving module, which is arranged in the mower and used to receive the guide signals; wherein the mower returns to the base station or mows in a designated mowing area from the base station according to the wireless signals and the guide signals. The path moving system provided by the invention can effectively improve the efficiency of mowing.

The present invention relates to a manufacturing method for a mower cord and includes pressing a resin wire rod and plastically deforming at least part of the wire rod in an axis perpendicular direction. Work-hardening of a surface of the plastically deformed portion allows dramatic enhancement of mowing efficiency.

A crawler-type self-walking tending machine for an oil-tea camellia forest comprises a chassis rack, a crawler-type self-walking mechanism is arranged under the chassis rack, a diesel power system, a driver seat, an operation desk, a hydraulic oil pump in driving connection with the diesel power system and a hydraulic oil tank supplying oil to the hydraulic oil pump are installed on the chassis rack, the diesel power system drives the crawler-type self-walking mechanism to move on the ground, and a movable operating handle of the crawler-type self-walking mechanism is installed on the operation desk. The crawler-type self-walking tending machine is characterized in that a mowing and smashing work head and a deep tillage combined operation head are hinged to the front end and the rear end of the chassis rack respectively. The crawler-type self-walking tending machine for the oil-tea camellia forest conducts mechanical meticulous tending on planting soil of the oil-tea camellia forest, can complete tending operation of completing mowing, grass smashing and deep tillage soil turning, improves the efficiency of tending the oil-tea camellia forest and relieves manual labor intensity.

The invention provides a cutting knife for a garden brush cutter, and particularly relates to the technical field of garden tools. The cutting knife comprises a main cutting knife disc which is of a discoid structure, a plurality of cutting knife grooves are formed in the main cutting knife disc, cutting knife sliding grooves are oppositely formed in the inner walls of the cutting knife grooves, and a plurality of cutting knives are movably arranged in the cutting knife sliding grooves; each cutting knife comprises a cutting knife base, wherein the cutting knife base is movably arranged in thecorresponding cutting knife sliding grooves, a first fixing block and a second fixing block are arranged on the cutting knife base, a rotating shaft is arranged between the first fixing block and thesecond fixing block, an adjusting rod is rotatably arranged on the rotating shaft, a fixing plate is further arranged on the cutting knife base, and a cutting knife blade body is hinged to the otherend of the fixing plate; a main pin shaft hole is further formed in the main cutting knife disc, a pin shaft is arranged in the main pin shaft hole, and an auxiliary cutting knife disc is further fixedly arranged on the portion, on one side of the main cutting knife disc, of the pin shaft. The cutting knife has the advantages that the mowing efficiency is improved; besides, main cutting knife blades can rotate when touching hard objects, so that damage of the main cutting knife blades is prevented.

The invention relates to a turntable type mower. The mower is provided with a cutter table base and a grass-collecting box, a cutter table is arranged on the cutter table base and comprises a circular table body and a plurality of bar-type blades, a limit groove matched with the bar-type blades is formed in the table body, the bar-type blades are inserted in the limit groove, springs extending along the limit groove is arranged between the ends of the bar-typed blades inserted in the limit groove and the table body, a closed grass inlet connected with the mower and a blade protection cover is arranged above the cutter plate, a grass clipping conveyor channel of the grass-collecting box is formed between a machine shell of the mower, the cutter plate base and the blade protection cover. The mower adapts to different mowing spaces and can improve the mowing efficiency.

The invention discloses a mower capable of conveniently cutting weeds with different growth heights. The mower comprises a machine body, a stand column, a spring, a fixed plate, a sliding block, a filter screen, a sliding chute, a ventilation opening, a fan, a pull wire, a winding wheel, a first driving motor, a water inlet pipe, a switch, an anti-skid sleeve, a handle, a water tank, a water outlet pipe, a spray head, a valve, a hanging rod, a piston, a telescopic rod, a straight groove, a second driving motor, blades, universal wheels, connecting rods, protection boxes, linear motors and a cross rod. Through the arrangement of the first driving motor, the sliding block is driven to move transversely through the match of the winding wheel and the pull wire, so that the blades move transversely in a rotating process, and the mowing range can be expanded conveniently. Synchronous irrigation can be realized in a mowing process through the match of the telescopic rod and the piston, and the labor intensity is reduced. The connecting rods are driven to move longitudinally through the arrangement of the linear motors, so that the distance between the machine body and the ground is adjusted, the weeds with different growth heights can be conveniently cut through the match of the blades, the mowing efficiency is high, and the mower is worthy of popularization and use.

The invention discloses a straw-collecting device of a mowing machine. The straw-collecting device comprises a power output shaft, a straw-collecting bag and a straw-collecting channel which are arranged on the mowing machine and a straw-collecting fan, wherein the straw-collecting fan is arranged on the power output shaft of the mowing machine. The invention has the advantage of high straw-collecting efficiency, and can lower the mowing cost and save the labor, thereby improving the mowing efficiency.

The invention relates to a hay mower navigation method and device and a hay mower. The method comprises the steps of receiving satellite positioning signals of position points on a driving path; according to the satellite positioning signals, judging whether the position points are signal quality turning points or not, if the position points are the signal quality turning points, comparing the distance between the position points and each planned path, and taking the planned path with the minimum distance as a target driving path, wherein the planned path is composed of a plurality of ordered position points. The method has the advantages of high mowing efficiency and high continuity, the boundary of shadow areas can be effectively determined by setting the quality signal turning points, effective data is provided for determination of the boundary of non-mowing areas, and the minimum repeated path under the maximum coverage rate is ensured.

The invention discloses a DGPS (differential global positioning system)-based automatic tracking electric mower, which comprises a mower body, a DGPS base station, a DGPS mobile station, a single-chipmicrocomputer control module, a motor driving module, motors, a battery power supply module, universal wheels and a cutter disc. After being acquired through the DGPS base station mounted on a roof,correction quantity is sent to the DGPS mobile station on the mower in real time to correct measurement data of the mower, and centimeter-level GPS positioning accuracy is realized. After primary manual setting of an optimal mowing trail, path guidance is provided for the single-chip microcomputer control module according to DGPS centimeter-level position coordinates and orientation angle information, the motor driving module is controlled to drive the motors to enable the mower to move at a low speed along an optimal mowing trail to complete mowing operation, and the mower is automatically powered off after tracking is finished. By DGPS centimeter-level real-time high-precision positioning, the mower is controlled to move at the low speed along the optimal moving trail, automation of a weeding process is realized, weeding efficiency is improved, and labor cost is reduced.

The invention discloses a path planning method, system and equipment of an automatic mower, and the automatic mower. The method comprises the steps that the automatic mower exits from a charging station; the automatic mower finds a boundary line; and the automatic mower walks along with the boundary line until the automatic mower walks to a target location,\. The step that the automatic mower walks along with the boundary line until the automatic mower walks to the target location comprises the following steps: the automatic mower walks across the boundary line until a straight line boundary area of the boundary line is found; the automatic mower retreats by a first random retreating distance, and the first random retreating distance is smaller than or equal to the length of the straight line boundary area; and the automatic mower walks to the target location along with the boundary line. Ruts generated when the automatic lawn mower leaves the station along the fixed path can be avoided, and damage to lawns or vegetation is reduced.