59results about How to "Avoid repeated cleaning" patented technology

The invention discloses a cleaning robot and a block selection method and a block selection device for the cleaning robot. The block selection method includes judging whether the walking path of the cleaning robot exceeds the boundary of the current effective block or not when the cleaning robot walks along the boundary of the current effective block; if so, then determining the position out of the boundary of the current effective block as a boundary-crossing position according to the judgement result, and recording boundary-crossing block information containing the boundary-crossing positionto a preset boundary-crossing linked list; after finishing cleaning of the current effective block, acquiring one boundary-crossing information from the boundary-crossing linked list, and judging whether the block corresponding to the boundary-crossing block information is cleaned or not according to the boundary-crossing position contained in the boundary-crossing block information; if no, thendetermining the block corresponding to the boundary-crossing block information as the next effective block. By the method, repeated cleaning of the block can be avoided, cleaning efficiency can be improved, omission of cleaning of the block can be avoided, and cleaning quality can be guaranteed.

A position detecting system and a method of the same are disclosed according to the present invention as follows: an inertia sensing module and an obstacle sensing module are adapted to detect a displacement signal of a cleansing apparatus and a distance signal of a distance between the cleansing apparatus and an obstacle respectively; and then a signal processing module is adapted to convert the displacement signal and the distance signal into an actual displacement path and an obstacle distance respectively, and then compare the actual displacement path and the obstacle distance with a preset path respectively to determine if the cleansing apparatus is traveling at the same place over again, or if the cleansing apparatus is going to hit the obstacle, and then the signal processing module will adjust a traveling path based on comparison results; and a control module is adapted to control traveling of the cleansing apparatus based on the adjusted traveling path. Hence, the cleansing apparatus is capable of repeating the foregoing steps for detecting and positioning purposes at any time during a cleansing process, thereby avoiding repetitive cleaning at the same place.

The invention relates to a sweeping control method and device of a visual robot, a chip and a sweeping robot, and belongs to the field of intelligent robots. The robot control method comprises the steps: starting a first image acquisition device and a second image acquisition device in the process that the robot sweeps an operation area; respectively acquiring a first image of the first image acquisition device and a second image acquired by the second image acquisition device; adopting an image recognition algorithm in the first image to recognize a to-be-swept garbage object in the image, acquiring texture information, shape information and size information of the garbage object, and generating a to-be-matched template; and controlling the robot to sweep the garbage object, after sweeping is completed, adopting an image matching algorithm to match the to-be-matched template with the object in the second image, and if matching succeeds, determining that the garbage object is in an unswept state. According to the scheme, the unswept garbage object can be swept multiple times, and the operation effect is guaranteed.

The technical scheme of the invention relates to a road marking line remover, and belongs to the technical field of road construction. The remover includes the body, a baking device, a blade, a battery, a waste line collection device and a backup cleaning device, A battery is mounted on the upper part of the vehicle body, the above-mentioned bake device, blades, scrap line collectors and spare cleaning devices are installed under the body. the device overcomes the noise and dust generated in the working process of the traditional road marking removing device, The damage to the pavement is alsoreduced to a very low degree, and the vibration generated by the device is very small when the operator uses the device to clear the road marking, thereby reducing the nuisance to the operator due tothe vibration and reducing the labor intensity.

The invention discloses a vibration type die cleaning device. The device comprises a spherical dust hood, wherein a vertical dust suction tube is formed at top end of the dust hood; the upper end ofthe dust suction tube is inserted into a vent seat and is bent to form a flange; the flange is pressed against the bottom surface of the vent seat; a damping spring is arranged on the dust suction tube in a sleeving mode; the two ends of the damping spring are pressed against the vent seat and the dust hood respectively; a vent hole is formed in the side wall of the vent seat; a vent tube communicating with the vent hole in the vent seat is fixed on the outer wall of the vent seat; the vent tube is fixed on a dust storage box; a dust suction fan is fixedly connected to the dust storage box; aconcave table is formed on the inner wall of the upper end of the dust storage box; a installing plate is inserted and fixed in the concave table of the dust storage box; a micro-vibration motor is fixedly connected to the installing plate; a vibration transmission rod is fixedly connected with the micro-vibration motor; and the vibration transmission rod is inserted into the dust suction tube ofthe dust hood. According to the vibration type die cleaning device, a vibration and dust sucking structure is used to replace a simple dust blowing function, thus one-time cleaning of chippings in a die installing hole is achieved, and the phenomenon of repeated cleaning is avoided.

Provided is a dustpan capable of preventing garbage from slipping out, comprising a dustpan body and a hand-held rod. The upper part of the dustpan body is in the shape of a case. There is a front opening, the front part of the bottom plate inside the dustpan body is horizontally provided with a garbage blocking structure, the rear end of the dustpan body is provided with a rear opening, the rear opening of the dustpan body is covered by a rear cover that rotates up and down, and the inner side of the rear cover The elastic tensioning device is connected with the upper wall of the rear part of the inner cavity of the dustpan body, and the rear cover is connected with the handle through the pulling device. The invention can prevent the dustpan from being tilted when loading garbage, and the original garbage inside the dustpan can be prevented from being blown away by the wind. convenient.

The invention discloses a scavenging machine for a classroom. The scavenging machine comprises a placement board, a sliding chute, a storage battery, support legs, rolling wheels, a fixed column, a dust storage shell, a filtering net, an air suction pipe, a draught fan, a telescopic pipe, a dust suction head, a dust feeding cylinder, a dust feeding cavity, a linear motor, a fixed rod, a handle, anoutput rod, a fixed block, a first connecting plate, a first pawl, a first torsion spring, a second connecting plate, a second pawl, a second torsion spring, a ratchet wheel, a connecting rod, a scavenging hairbrush and an electric pushing rod. The scavenging machine is simple in structure and novel in design, dust on the ground inside the classroom is scavenged into the dust feeding cylinder through the scavenging hairbrush, so that the scavenged ground does not need to be repeatedly scavenged by virtue of the scavenging hairbrush, the ground in the classroom can be cleaned once, the fluctuation of the dust is avoided, the indoor environmental quality is guaranteed, the scavenging machine is convenient to use, and the scavenged dust can be collected and stored by virtue of the dust storage shell through the cooperation of the draught fan, an air suction pipe and the dust suction head.

The invention is suitable for the technical field of robots. The invention provides a robot cleaning method and device, a robot and a storage medium. The robot cleaning method comprises the steps thatthe movement direction of a robot is determined, bow-like cleaning is performed on the to-be-cleaned area in the movement direction, wherein the bow-like cleaning comprises radial cleaning and edge cleaning, radial cleaning refers to cleaning in a region along the longitudinal direction of the bow-like shape, the edge cleaning comprises axial edge cleaning, radial edge cleaning and tangential edge cleaning, the axial edge cleaning is edge cleaning in the transverse direction of the bow-like shape, the radial edge cleaning is edge cleaning in the longitudinal direction of the bow-like character, the tangential edge cleaning is edge cleaning in the tangential direction of the inner edge of the area to be cleaned, and the projection length of the edge cleaning path in the transverse direction of the bow-like character does not exceed a first preset value. According to the invention, the total cleaning time can be saved, the cleaning efficiency is improved, and long-distance edge cleaningcan be avoided, so that the cost is saved.

The invention discloses a cotton linter production line, which successively comprises the following processing equipment according to process requirements: a cotton opening machine, an impurity clearing machine, a separator, a high temperature alkaline cooking ball, a single-screw pulp squeezer, a bleaching pool, a washing tank, a squeezing dewatering machine, an air flow drying tower and a packaging machine. The cotton linter production line is characterized in that: the cotton opening machine is connected to the separator by an air inducing pipeline, a deposition device and a collector are orderly disposed between the cotton opening machine and the impurity clearing machine. The collector is in connection with the separator and the impurity clearing machine respectively through air inducing pipelines. A secondary impurity clearing machine and a linter cleaning machine are connected to the impurity clearing machine in order through an air inducing pipeline, and are in connection with the separator respectively through air inducing pipelines. The cotton linter production line provided in the invention has the advantages of: reasonable structural design, good impurity clearing effect, high quality production product, low energy consumption, small sewage treatment difficulty, and low production cost.

The embodiment of the invention provides a repeated obstacle avoidance detection method and device, electronic equipment and a readable storage medium. The method comprises the steps of: carrying outthe obstacle avoidance work if a sweeping robot is detected to collide with an obstacle when the sweeping robot works along a preset first working route, detecting current obstacle avoidance information of the sweeping robot, based on the current obstacle avoidance information and according to historical obstacle avoidance information, whether the sweeping robot avoids obstacles repeatedly or notis judged, the historical obstacle avoidance information being obstacle avoidance information recorded when the sweeping robot executes obstacle avoidance work, and if the sweeping robot repeatedly avoids the obstacle, controlling the sweeping robot to break away from the obstacle to work. According to the technical scheme provided by the invention, whether the sweeping robot is in a repeated obstacle avoidance state or not is judged according to the current obstacle avoidance information and the historical obstacle avoidance information, the sweeping robot repeatedly avoiding the obstacle iscontrolled to stop avoiding the obstacle in time, repeated sweeping of a swept area is avoided, the working efficiency of the sweeping robot is improved, and energy consumption is reduced.

The invention relates to a liquid blending device with a spiral cleaning structure, comprising a stirring device, a liquid distribution body and a fixing device, wherein the top of the liquid distribution body is provided with a liquid inlet, the bottom of the liquid distribution body is provided with a liquid outlet, the liquid outlet is provided with a valve, the bottom of the liquid distribution body is sunken downwards to form a concave surface, the concave surface is gathered at the liquid outlet, the top of the liquid distribution body is provided with a slide rail, the slide rail is provided with a slide block, the slide block is provided with a control switch, one end of a connecting rod is connected to the slide block, the other end of the connecting rod is connected with a cleaning ball, and the connecting rod is a bamboo joint type telescopic rod. By means of the circling motion of the slide bock, the cleaning ball at one end of the connecting rod is enabled to relatively move along the inner wall of the liquid distribution body and generate friction force, thus thoroughly cleaning particle purities on the inner wall of the liquid distribution body; once the slide block slides for one circle, the connecting rod extends for one section, and the cleaning position of the cleaning ball descends for one section distance, in this way the cleaning ball can thoroughly clean the particle purities on the inner wall of the liquid distribution body, thus solving the problem that an existing liquid distribution device is not easy to clean.

The invention discloses a method for cleaning the surface of an irregular columnar object. The method comprises the following steps that S1, a three-dimensional model of the irregular columnar objectis built; S2, the area of a cleaning unit is used as a basic unit, and arrangement and coverage are carried out on the surface of the three-dimensional model; S3, central points of all basic units areconnected in series, and a cleaning track line is obtained; and S4, the irregular columnar object is cleaned according to the cleaning track line. The cleaning units are used as the basic units, arrangement and coverage are carried out on the surface of the three-dimensional model, the cleaning track line is obtained, and therefore the condition that a certain zone on the surface of the irregularcolumnar object is repeatedly cleaned multiple times when cleaning is carried out is avoided, and the cleaning efficiency is better improved; and in addition, when cleaning is carried out along the cleaning track line, wiping missing is avoided, and the cleaning effect is better improved.

The invention discloses a remote control type indoor cleaning robot which comprises an anti-collision mechanism, a body, a driving mechanism, a humidifying mechanism, a lifting mechanism, a mop loading and transferring mechanism, an ultrasonic spraying device and a hardware control system, wherein the ultrasonic spraying device comprises a water tank; the water tank is arranged on the mopping robot; at least one ultrasonic module and a fan are arranged in the water tank; the water tank is externally connected with a water outlet pipe and a nozzle remote control type indoor cleaning robot; water in the water tank is atomized through electronic high-frequency oscillation by the ultrasonic modules; and the water spray is blown to the water pipe joint by the fan and sprayed to the ground by the nozzle. According to the remote control type indoor cleaning robot disclosed by the invention, a manner of removing dust by a dust collector is abandoned, the indoor cleaning robot is low in noise, low in energy consumption and capable of conveniently and rapidly mounting and replacing the mop, repeated cleaning is avoided due to a novel route planning manner, and the working efficiency is improved. Moreover, the problems that water spray is non-uniform and lots of water stains are remained are solved, and water resources are saved.

The invention relates to a yaw brake used for a wind turbine generator set and provided with an automatic cleaning function. The yaw brake comprises a yaw brake disc, a drive mechanism, a plurality ofbrake calipers and at least one scraper plate, wherein the yaw brake disc is arranged horizontally; the multiple brake calipers are distributed in the circumferential direction of the yaw brake discat intervals and clamp the yaw brake disc; a pair of friction plates is symmetrically arranged on the part, of each brake caliper, clamping the yaw brake disc, and the yaw brake disc is positioned between the two friction plates; the scraper plate is horizontally and detachably mounted on the yaw brake disc; and the drive mechanism is arranged above the yaw brake disc and drives the yaw brake discto rotate through a gear reducer. The yaw brake has the following beneficial effects: the structure is simple; and powder and oil attached to the surfaces of the friction plates can be effectively cleaned away, and convenient and fast cleaning is achieved, so that the cleaning efficiency is greatly improved, and manpower and material resources are saved.

The invention relates to a novel refrigerator which comprises a refrigerator body, a door body and a spacing plate, wherein a containing space is defined in the refrigerator body; the door body is arranged on the refrigerator body and is used for opening or closing the containing space; the spacing plate is connected with the side wall of the containing space and is used for loading articles; a water storage chamber is downward extended from the lower surface of the spacing plate; a plurality of water seepage holes are uniformly arranged in the spacing plate; the water seepage holes are communicated with the water storage chamber. The novel refrigerator has the convenience in collecting superfluous water on the spacing plate.

The invention discloses a double-airflow cleaning device of a peanut picker. A framed vibrating screen with the high front part and the low rear part is installed inside a rack, a crank connecting rod and a suspender are connected to the front end between the rack and the vibrating screen, a swinging connecting rod is connected to the rear end, a front air suction region and a rear air suction region are sequentially arranged behind a receiving region on a screen plate of the vibrating screen, a front cross flow fan is installed at the portion, above the front air suction region, of the rack, a front air suction hood with an air suction inlet stretching into the front air suction region is arranged on the front cross flow fan, a rear cross flow fan is installed at the portion, above the rear air suction region, of the rack, a rear air suction hood with an air suction inlet stretching to the rear air suction region is arranged on the rear cross flow fan, an air through channel is reserved between the front and rear air suction hoods of the two cross flow fans, and sieve holes are uniformly distributed in the screen plate of the front and rear air suction regions. The double-airflow cleaning device has the advantages of being reasonable in structure and good in disposable cleaning and separation effect, avoiding repeated cleaning, lowering energy consumption, lowering fruit loss rate and saving the production cost.

The invention discloses a nasal cavity cleaning device used for pediatric department clinic treatment, and relates to the technical field of the pediatric department clinic treatment. By aiming at theproblem of foreign matter cleaning in a children nasal cavity cleaning process, the invention puts forward the following scheme that the nasal cavity cleaning device comprises a shell, wherein the outer wall of the top of the shell is fixedly connected with a two-axis motor; the right output end of the two-axis motor is provided with a first rotary shaft; the right end of the first rotary shaft is provided with a first driving bevel gear; a first driven bevel gear is arranged below the first driving bevel gear; the first driving bevel gear and the first driven bevel gear are in engaged transmission; and the bottom end of the first driven bevel gear is provided with a second rotary shaft. Through the combination of various structures, foreign matters in the children nasal cavity can be cleaned without injuring the children nasal cavity. In a use process, the device can automatically collect and clean foreign matters and nasal mucus in the nasal cavity, repeated cleaning is avoided, anda cleaning speed is quickened so as to shorten time when a child feels uncomfortable. In addition, the device is convenient in cleaning and can be reused, and therefore, cost is saved.

The embodiment of the invention discloses a cleaning method and device and a computer storage medium. The method comprises the following steps: acquiring a to-be-cleaned area; determining a cleaning interval set according to the to-be-cleaned area, wherein the cleaning interval set comprises at least one cleaning interval and a cleaning sequence corresponding to each cleaning interval in the at least one cleaning interval, and the cleaning sequence of each cleaning interval is related to the cleaning path of each cleaning interval; and according to the cleaning sequence corresponding to each cleaning interval, cleaning each cleaning interval in sequence.

The invention discloses a sweeping robot control method, device and system and a storage medium. The method comprises the steps: controlling a sweeping robot to sweep along an edge if an edge instruction is monitored, and recording an edge sweeping track; if the closed track is formed along the edge cleaning track, judging whether an internal region corresponding to the closed track is a target cleaning region or not; and if the internal region is the target cleaning region, controlling the sweeping robot to sweep the target cleaning region according to a preset walking route, thereby realizing sweeping of the current space under the maximum coverage rate, effectively reducing sweeping missing areas, avoiding repeated sweeping and improving the sweeping efficiency.